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Linux got wrecked by backdoor attack

Video vocabulary

cloud

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US / klaʊd /

UK / klaʊd /

A1
  • noun
  • A mass of smoke or mist hanging in the air
  • verb
  • To confuse the mind/judgment of a person
  • (Of the sky) to get darker and fill with clouds
  • To make (glass, etc.) difficult to see through
  • To make an activity less pleasant or enjoyable
  • (Of person's face, etc.) to show worry/anger

but

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US / bət /

UK / bʌt,bət /

A1
  • conjunction
  • Used before you say something different, opposite

server

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US / 'sɜ:və(r) /

UK / ˈsɚvɚ /

A2
  • noun
  • A computer which distributes files to others
  • Person who gives food to others at a table

now

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US / naʊ /

UK / naʊ /

A1
  • adverb
  • At the present time or moment
  • Right away or in the next possible moment
  • Used to refer to something that just happened
  • Time between the present and a moment in the past
  • conjunction
  • Resulting from or because of something

really

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US / ˈri:əli /

UK / ˈriəˌli, ˈrili /

A1
  • adverb
  • Used to stress something that is said; definitely
  • In a true or accurate manner
  • Very

scale

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US / skeɪl /

UK / skel /

A2
  • noun
  • Size, level, or amount when compared
  • Small hard plates that cover the body of fish
  • Device that is used to weigh a person or thing
  • Range of numbers from the lowest to the highest
  • Dimensions or size of something
  • verb
  • To change the size of but keep the proportions
  • To climb something large (e.g. a mountain)
  • To remove the scales of a fish

tan

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US / tæn /

UK / tæn /

B2
  • noun
  • A light brown color
  • Brown colored skin from being in the sun
  • verb
  • To process leather with a tanning agent
  • To make your skin brown by lying in the sun

friend

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US / frend /

UK / frɛnd /

A1
  • noun
  • Person who you like and enjoy being with

helpful

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US / ˈhelpfl /

UK / ˈhɛlpfəl /

A2
  • adjecitve
  • Doing things that help someone

would

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US / wʊd /

UK / wʊd /

A1
  • other
  • Used to indicate something imagined
  • Used to ask or request something politely
  • Verb used to indicate possibility, request etc.
  • Used to indicate a preference
  • Used to indicate a reaction
  • Indicates something that occurred repeatedly
  • Used to indicate willingness or ability to do

wide

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US / waɪd /

UK / waɪd /

A1
  • adjecitve
  • Having a great distance from one side to the other
  • adverb
  • Fully; completely

quite

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US / kwaɪt /

UK / kwaɪt /

A1
  • adverb
  • Not very; fairly
  • Very; In a complete or total manner

panic

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US / 'pænɪk /

UK / ˈpænɪk /

B1
  • noun
  • Overwhelming feeling of fear and anxiety
  • verb
  • To feel sudden anxiety and fear and cannot think

hero

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US / ˈhɪərəʊ /

UK / ˈhɪroʊ /

A2
  • noun
  • Person of great courage/strength who saves others
  • Main male character in a book, play or story

give

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US / ɡɪv /

UK / ɡɪv /

A1
  • noun
  • Degree of flexibility in something, a material
  • verb
  • To hand over or present something to someone
  • To cause someone to have or experience something

ship

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US / ʃɪp /

UK / ʃɪp /

A1
  • noun
  • Large boat
  • verb
  • To transport goods by boat, truck or plane

daemon

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US / 'di:mən /

UK / 'di:mən /

A1
  • noun
  • Being who is part mortal and part god

luck

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US / lʌk /

UK / lʌk /

A1
  • noun
  • Accidental way things happen, often good things

hellbent

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US / ˈhɛlbɛnt /

UK / /

A1
  • other

cpu

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US / ˌsiː piː ˈjuː /

UK / ˌsiː piː ˈjuː /

A1
  • abbreviation
  • CPU is an acronym

security

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US / sɪ'kjʊərətɪ /

UK / sɪˈkjʊrɪtisə'kjurətɪ /

A2
  • noun
  • Department in a company in charge of protection
  • Financial document, like stocks, bonds and notes
  • Person paid to protect property and people
  • Things done to protect people, buildings etc.
  • Condition of being safe from danger or harm

richter

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US / ˈrɪktə /

UK / ˈrɪktər /

A1

compression

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US / kəm'preʃn /

UK / kəmˈprɛʃən /

B2
  • noun
  • Act of reducing something in time, size, quantity

internet

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US / ˈɪn.tə.net /

UK / ˋɪntɚ͵nɛt /

A1
  • noun
  • Worldwide computer network system

nobody

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US / ˈnəʊbədi /

UK / ˈnoʊbədi /

A1
  • pronoun
  • No person; no one; not any person

avoid

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US / ə'vɔɪd /

UK / əˈvɔɪd /

A2
  • verb
  • To prevent from happening
  • To stay away from

can

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US / kæn /

UK / kən,kæn /

A1
  • noun
  • A metal container for storing food
  • other
  • Able to; have the skill to; have the time to
  • verb
  • To have permission to
  • To be possible to do
  • To preserve food by sealing it in a metal container

apartment

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US / əˈpɑ:tmənt /

UK / əˈpɑ:rtmənt /

A2
  • noun
  • Set of rooms to live in on one floor of a building

wire

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US / 'waɪə(r) /

UK / waɪr /

A2
  • noun
  • Thin, flexible thread of metal
  • Thin string of metal used to carry electricity
  • Act of sending a message by telegraph
  • verb
  • To connect two or more things together with cable
  • To send money to someone electronically
  • To send or send word to by telegraph

not

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US / nɒt /

UK / nɑt /

A1
  • adverb
  • Word indicating the negative
  • (Used to form the negative of verbs)

single

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US / 'sɪŋɡl /

UK / ˈsɪŋɡəl /

A1
  • adjecitve
  • Being one only, without others
  • Only; merely
  • Not married or in a relationship
  • noun
  • One run in cricket or a hit baseball
  • An individual song from a CD or album
  • Person who is not married or in a relationship

north

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US / nɔ:θ /

UK / nɔ:rθ /

A1
  • adjecitve
  • Coming from the opposite direction to the south
  • noun
  • Direction to your left when facing the rising sun

want

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US / wɔnt /

UK / wɑnt, wɔnt /

A1
  • noun
  • Something you desire or wish for
  • State or condition of poverty
  • verb
  • To desire or wish for something; hope for a thing

string

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US / strɪŋ /

UK / strɪŋ /

A2
  • noun
  • A line of connected objects
  • Thick thread; thin rope
  • verb
  • To tie or connect things together with a thread

contributor

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US / kənˈtrɪbjətə(r) /

UK / kən'trɪbjʊtə /

A2
  • noun
  • Someone who gives money to cause, charity

who

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US / hu: /

UK / hu /

A1
  • pronoun
  • Which person
  • Used to introduce information about people

work

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US / wɜ:k /

UK / wɚk /

A1
  • adjecitve
  • Activity completed in order to make money
  • noun
  • The product of some artistic or literary endeavor
  • Everything created by an author, artist, musician
  • Activity you do in order to make money
  • Place of employment
  • Final product or result of a some labor or effort
  • verb
  • To bring into a specific state of success
  • To be functioning properly, e.g. a car
  • To do your job in your company or workplace
  • To make an effort to do something
  • To operate a machine or device

project

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US / prəˈdʒekt /

UK / prəˈdʒɛkt /

A1
  • noun
  • A planned piece of work for specific purpose
  • Group of homes built by government for poor people
  • verb
  • To predict what will happen in the future
  • To show something on a screen using light
  • To stick out past the edge of something

log

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US / lɒg /

UK / lɔ:g /

B1
  • noun
  • Detailed account of events and progress on journey
  • Piece of a tree that has fallen or been cut
  • verb
  • To move a certain distance or speed, as recorded
  • To leave a website or computer account
  • To record something in an official account
  • To cut trees down and take the wood to use it

thank

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US / θæŋk /

UK / θæŋk /

A1
  • verb
  • To tell someone you are grateful to them

look

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US / lʊk /

UK / lʊk /

A1
  • noun
  • Person's beauty or physical attractiveness
  • Particular style of dress, clothes, or appearance
  • The way someone, something appears to be
  • Act of searching for or examining something
  • verb
  • To appear to be; seem

billion

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US / ˈbɪljən /

UK / ˈbɪljən /

A2
  • noun
  • Number 1,000,000,000

they

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US / ðeɪ /

UK / ðe /

A1
  • pronoun
  • Two or more people, animals, or things

implement

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US / ˈɪmplɪment /

UK / ˈɪmpləmənt /

B1
  • noun
  • A tool
  • verb
  • To start to do something you plan to do

list

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US / lɪst /

UK / lɪst /

A1
  • noun
  • Lean of a boat to one side
  • Series of written names, words or numbers
  • verb
  • To lean to one side, like a boat or ship
  • To present for sale for a specific price
  • To write a series of names, words, or numbers

bit

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US / bɪt /

UK / bɪt /

A1
  • noun
  • Device put in a horse's mouth to control it
  • Small piece of something
  • verb
  • (E.g. of fish) to take bait and be caught

take

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US / teɪk /

UK / tek /

A1
  • noun
  • Filming of a single scene for TV or the movies
  • verb
  • To accept something that is offered
  • To use a method of traveling, e.g. a bus or train
  • To use a camera to make (a photo)
  • To pick up something and go away with it
  • To study a subject in school
  • To attempt to pass (an exam)
  • To require a certain amount of time, money, space

modify

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US / ˈmɒdɪfaɪ /

UK / ˈmɑ:dɪfaɪ /

B1
  • verb
  • To make minor change to something

clearly

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US / ˈklɪəlɪ /

UK / ˈklɪrlɪ /

A1
  • adverb
  • In a way that is easy to understand; obviously

multi

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US / 'mʌlti /

UK / ˈmʌlti /

B1
  • prefix
  • A prefix meaning 'many' or 'more than one'

figure

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US / ˈfiɡə /

UK / ˈfɪɡjɚ /

A1
  • noun
  • Your body shape
  • Numbers in a calculation
  • Doll-like thing meant to represent a person
  • Picture or diagram giving information in a text
  • Person who is very important or famous
  • Shape of a person seen indistinctly or in outline
  • Amount that is expressed in numbers
  • verb
  • To appear in a game, play or event
  • To calculate how much something will cost
  • To understand after thinking; work out

april

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US / ˈeɪprəl /

UK / ˈeɪprəl /

A1
  • noun
  • 4th month of the year
  • Person's name

execute

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US / ˈeksɪkju:t /

UK / ˈɛksɪˌkjut /

B1
  • verb
  • To kill someone, usually as an official punishment
  • To perform a plan or action

length

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US / leŋθ /

UK / leŋθ /

A2
  • noun
  • Distance from one end of a pool to the other
  • Measurement of distance or of time

identity

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US / aɪ'dentətɪ /

UK / aɪˈdɛntɪti /

B1
  • noun
  • Collection of qualities that makes a person

all

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US / ɔ:l /

UK / ɔl /

A1
  • adverb
  • Completely; totally
  • determiner
  • Being every one of something
  • pronoun
  • 100% of something; the complete amount

lassie

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US / ˈlæsi /

UK / ˈlæsi /

B2
  • noun
  • Scottish and Northern English young woman; girl

super

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US / ˈsu:pə(r) /

UK / ˈsupɚ /

A2
  • adjecitve
  • Of the highest quality; great; marvelous

install

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US / ɪnˈstɔ:l /

UK / ɪnˈstɔl /

A2
  • verb
  • To set up equipment so that it is ready to use
  • To place someone officially in a job position

very

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US / 'verɪ /

UK / ˈvɛri /

A1
  • adjecitve
  • Concerning a large degree or amount
  • adverb
  • A lot; much; many
  • Used to stress or emphasize a noun

pre

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US / ˈpriː /

UK / ˈpriː /

B2
  • prefix
  • A prefix meaning 'before'
  • In preparation or in advance

bug

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US / bʌɡ /

UK / bʌɡ /

B1
  • noun
  • An insect
  • Problem in the functioning of computer code
  • Electronic device to spy on someone
  • verb
  • To bother someone
  • To hide an electronic device to spy on someone

russia

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US / 'rʌʃə /

UK / 'rʌʃə /

A1
  • proper noun
  • A country in northern Asia and eastern Europe; population 143,500,000 (estimated 2015); capital, Mos

discover

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US / dɪˈskʌvə(r) /

UK / dɪˈskʌvɚ /

A2
  • verb
  • To find something new that was not known before

move

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US / mu:v /

UK / muv /

A1
  • noun
  • Act of moving a playing piece in chess, etc.
  • An action; doing something
  • Step taken to achieve a goal
  • verb
  • To cause someone to have certain emotions
  • To cause something to change to a different place
  • To change where people live or a business operates
  • To take action to do or achieve something

add

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US / æd /

UK / æd /

A1
  • verb
  • To include as well
  • To put two things or numbers together, e.g. 2+2

secretly

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US / 'si:krətlɪ /

UK / ˈsikrɪtlɪ /

A2
  • adverb
  • So that others don't know

their

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US / ðɛː /

UK / ðer /

A1
  • determiner
  • Belonging to them

unauthorized

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US / ʌnˈɔ:θəraɪzd /

UK / ʌnˈɔːθəraɪzd /

B1
  • adjecitve
  • Not having the necessary authorization
  • verb
  • To not have the necessary authorization, access

dollar

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US / ˈdɒlə(r) /

UK / ˈdɑ:lə(r) /

A1
  • noun
  • A basic unit of money equal to 100 cent

build

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US / bɪld /

UK / bɪld /

A1
  • noun
  • Your physical shape; physique
  • verb
  • To establish e.g. a reputation, over time
  • To construct a house, office, factory

decompress

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US / /

UK / /

A1
  • noun
  • Restore to its uncompressed form
  • verb
  • Restore to its uncompressed form

object

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US / 'ɒbdʒɪkt /

UK / ˈɑbdʒɪkt /

A2
  • noun
  • Something you can see or touch, but is not alive
  • Goal or purpose of a particular plan or activity
  • The thing that the action of a verb acts upon
  • verb
  • To disagree; to protest against an idea or plan

unaffected

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US / ˌʌnəˈfektɪd /

UK / ˌʌnəˈfɛktɪd /

B1
  • adjecitve
  • Not changed when something happens; natural

stream

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US / stri:m /

UK / strim /

A2
  • noun
  • Classes split into ability levels
  • A small river
  • verb
  • To send a constant flow of data over the internet
  • To split classes or students into ability levels

psychopath

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US / ˈsaɪkəpæθ /

UK / ˈsaɪkəˌpæθ /

C2
  • noun
  • Violent, mentally disturbed person

well

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US / wel /

UK / wɛl /

A1
  • adjecitve
  • Being in a fortunate, good condition or state
  • Healthy and in good condition
  • adverb
  • In an acceptable, proper, or successful manner
  • In a complete, total, or full manner
  • A great and considerable degree
  • In a successful way, in a good or satisfactory way
  • exclamation
  • Used to begin or continue a particular statement
  • Used to show you want to start saying something
  • Used to express that you are waiting for a reply
  • You say this to change the topic of a conversation
  • Used to indicate you are making a final remark
  • noun
  • Long deep hole in the ground to get water
  • verb
  • To cause your eyes to fill with tears

highly

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US / ˈhaɪli /

UK / 'haɪlɪ /

A1
  • adverb
  • In a manner that shows approval
  • More than usual; to a great degree

disguise

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US / dɪs'ɡaɪz /

UK / dɪsˈɡaɪz /

B1
  • noun
  • Change in appearance so you will not be noticed
  • verb
  • To change your appearance to not be noticed
  • To hide something so it will not be noticed

bore

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US / bɔ:(r) /

UK / bɔr, bor /

A1
  • verb
  • To accept (responsibilities or duties)
  • To give birth to a child; to produce fruit
  • To accept or suffer the weight of difficulties
  • To show (sign of something)
  • To support the weight of something, e.g. a bridge
  • To make a deep hole in the ground with a drill
  • To make someone not interested in something

line

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US / laɪn /

UK / laɪn /

A1
  • noun
  • Border that divides two places or regions
  • Long crease in the skin, often from age
  • Mark that is long, straight and very thin
  • Row of words, letters or numbers that are written
  • Telephone connection
  • People waiting one behind the other; queue
  • Long thin wire, e.g. for electrical signal
  • verb
  • To put material along the inside of something

analogy

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US / əˈnælədʒi /

UK / əˈnælədʒi /

B1
  • noun
  • Comparison of things based on their similarity

unclear

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US / ˌʌnˈklɪə(r) /

UK / ˌʌnˈklɪr /

B1
  • adjecitve
  • Not easy to understand; not obvious

ssh

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US / ʃ /

UK / ʃ /

A1
  • exclamation
  • Sound people make to make someone be quiet

domination

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US / ˌdɒmɪ'neɪʃn /

UK / ˌdɑməˈneʃən /

B1
  • noun
  • Authority; rule; control

why

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US / waɪ /

UK / hwaɪ, waɪ /

A1
  • adverb
  • Question word to ask for a reason
  • exclamation
  • (Used to express surprise or approval)

extremely

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US / ɪkˈstri:mli /

UK / ɪk'strimlɪ /

B1
  • adverb
  • In a way that is much more than usual or expected

duck

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US / dʌk /

UK / dʌk /

B1
  • noun
  • Common type of water bird
  • someone's face when their lips are pushed outwards, especially in photographs
  • verb
  • To avoid doing something that is difficult
  • To lower your head to avoid hitting something

vast

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US / vɑ:st /

UK / væst /

A2
  • adjecitve
  • Being very large in size or amount

test

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US / test /

UK / test /

A1
  • noun
  • A medical examination
  • Action to establish the truth or nature of
  • Examination; questions to measure knowledge
  • verb
  • To be given a medical examination
  • To try to establish the truth or nature of
  • To ask a series of questions to measure knowledge

incredible

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US / ɪnˈkredəbl /

UK / ɪnˈkrɛdəbəl /

A2
  • adjecitve
  • Very good; amazing
  • Really good; amazing; great
  • Very hard to believe

depend

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US / dɪˈpend /

UK / dɪˈpend /

B1
  • verb
  • Be controlled or determined by (someone/something)

for

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US / fə(r) /

UK / fɔr,fə /

A1
  • preposition
  • Used to show the purpose, or need of something

piece

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US / pi:s /

UK / pis /

A1
  • noun
  • A counter in a board game
  • Small part of something larger
  • verb
  • To put items together to assemble something

intercept

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US / ˌɪntəˈsept /

UK / ˌɪntərˈsept /

B2
  • verb
  • To stop or catch something while it is moving

renovation

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US / ˌrenə'veɪʃn /

UK / ˌrenə'veɪʃn /

C1
  • noun
  • Act of repairing or rebuilding a house, room, etc.

time

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US / taɪm /

UK / taɪm /

A1
  • noun
  • Speed at which music is played; tempo
  • Point as shown on a clock, e.g. 3 p.m
  • Number of hours, minutes needed to do something
  • Occasion when something happens
  • Period or occasion that something occurred
  • Period in history or the past
  • Something measured in minutes, hours, days, etc.
  • How long an event takes; duration
  • verb
  • To check speed at which music is performed
  • To choose a specific moment to do something
  • To measure how long an event takes, e.g. a race
  • To schedule something to occur at a specific moment

set

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US / set /

UK / sɛt /

A1
  • adjecitve
  • Prepared for something; ready
  • noun
  • Complete group of something
  • Place where a television show or movie is filmed
  • Group of games in a tennis match
  • Device that receives radio or television signals
  • verb
  • To make a clock state or ring at a particular time
  • To decide upon or choose something
  • To make something ready for use (e.g. table)
  • To decide on a price for something
  • To become hard (of glue, concrete etc.)
  • To be located in a specific place or time
  • To put (e.g. a vase) down carefully in a place
  • To put someone in a certain condition or state
  • (Of the sun) to go lower than the horizon

though

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US / ðəu /

UK / ðo /

A1
  • adverb
  • Although, despite the fact that

difficult

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US / 'dɪfɪkəlt /

UK / ˈdɪfɪˌkʌlt, -kəlt /

A1
  • adjecitve
  • Hard; not easy; you need to work hard to do it

individual

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US / ˌɪndɪˈvɪdʒuəl /

UK / ˌɪndəˈvɪdʒuəl /

A2
  • adjecitve
  • Made for use by one single person
  • Having a distinct manner different from others
  • noun
  • Single person, looked at separately from others

source

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US / sɔ:s /

UK / sɔrs, sors /

A2
  • adjecitve
  • Produces or provides what is wanted or needed
  • noun
  • Piece of information; a person giving information
  • Place from which something necessary comes
  • verb
  • To get, e.g. a raw material, from somewhere

start

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US / stɑ:t /

UK / stɑrt /

A1
  • noun
  • First time or place that a thing exists; beginning
  • First opportunity to achieve something, e.g. a job
  • Sudden action or movement because you are scared
  • other
  • Beginning of something in place or time
  • verb
  • To do, be or happen for the first time; begin
  • To turn something on

login

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US / ˈlɒɡɪn /

UK / ˈlɔːɡɪn /

A1
  • verb
  • To enter a website or computer account

algorithm

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US / 'ælɡərɪðəm /

UK / ˈælɡəˌrɪðəm /

B2
  • noun
  • A step-by-step problem-solving feature

report

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US / rɪ'pɔ:t /

UK / rɪˈpɔrt, ˈport /

A1
  • noun
  • Account of the necessary facts and information
  • The telling of news in the media
  • Official statement about something
  • verb
  • To submit a report or bill to the government
  • To write in a newspaper or speak on a news program
  • To state something officially
  • To officially present yourself to an authority
  • To describe something by telling it to others

tenant

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US / ˈtenənt /

UK / ˈtɛnənt /

B1
  • noun
  • Someone who rents a place from the owner

exploit

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US / ɪk'splɔɪt /

UK / ɪkˈsplɔɪt /

B1
  • noun
  • Personal journey or series of events
  • verb
  • To selfishly take advantage of or treat badly
  • To use something in a very effective manner

send

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US / send /

UK / sɛnd /

A1
  • verb
  • To cause to behave or respond in a particular way
  • To cause mail or packages to go to another place
  • To move something quickly in a particular way
  • To give information or greetings to someone

possibly

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US / ˈpɒsəbli /

UK / ˈpɑ:səbli /

A1
  • adverb
  • May be true or likely, but is uncertain

whodunnit

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US / ˌhuːˈdʌnɪt /

UK / ˌhuːˈdʌnɪt /

C2
  • noun
  • A mystery novel, especially about a murder

few

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US / fju: /

UK / fju /

A1
  • pronoun
  • Not many, a small number

spend

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US / spend /

UK / spɛnd /

A2
  • verb
  • To use money to pay for something
  • To use time in order to do something
  • To use up something completely

branch

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US / brɑ:ntʃ /

UK / bræntʃ /

A2
  • noun
  • Part of a family related to the same members
  • Part of organization with a specific function
  • Part of a tree growing outward from the trunk
  • One of several streams combining to create a river
  • Local office or store of a bank or large company
  • (Often secret) group or subgroup of a religion
  • Specific area of knowledge or study
  • verb
  • To separate away from the main part

just

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US / dʒʌst /

UK / dʒʌst /

A1
  • adjecitve
  • Proper or appropriate; as is deserved
  • Doing or being what is right or fair
  • Legally correct; having enough evidence
  • adverb
  • Almost; nearly
  • Exactly at the time of
  • Exactly (the same as, like)

ascii

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US / ˈæski /

UK / ˈæski /

A1
  • abbreviation
  • ASCII is an acronym

mind

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US / maɪnd /

UK / maɪnd /

A1
  • noun
  • One's opinion or way of thinking about something
  • Part of humans that allows us to think or feel
  • verb
  • To be bothered or upset by something
  • To take care of someone e.g. as a bodyguard

overlook

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US / ˌəʊvəˈlʊk /

UK / ˌoʊvərˈlʊk /

B1
  • verb
  • To look down on; be able to see from
  • To miss noticing a mistake or problem

young

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US / jʌŋ /

UK / jʌŋ /

A1
  • adjecitve
  • At an early stage of existence; not mature
  • Being recently created or started
  • noun
  • Babies in a group or family of animals

see

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US / si: /

UK / si /

A1
  • verb
  • To go on a date with someone
  • To predict whether something is, or will be true
  • To understand what someone says
  • To use your eyes to look at something
  • To visit a place often for sightseeing or pleasure
  • To visit or meet with someone
  • To find out by waiting or looking
  • To watch (a game, movie or TV show)

kali

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US / ˈkæli /

UK / ˈkæli /

A1
  • proper noun
  • The most terrifying goddess, wife of Shiva, often identified with Durga, and in her benevolent aspec

upgrade

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US / ˌʌpˈgreɪd /

UK / ˈʌpˌɡred /

B1
  • noun
  • Updated or better version of something
  • verb
  • To improve something in terms of quality

world

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US / wɜ:ld /

UK / wɜrld /

A1
  • noun
  • All the humans, events, activities on the earth
  • Political division due to some kind of similarity

sponsor

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US / ˈspɒnsə(r) /

UK / ˈspɑ:nsə(r) /

B1
  • noun
  • Person that supports the passage of a new law
  • Person giving money for someone's education
  • verb
  • To support the passage of a new law
  • To help someone succeed by giving them money
  • To pay for an event, usually as an advertisement

away

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US / ə'weɪ /

UK / əˈwe /

A1
  • adjecitve
  • Not present
  • adverb
  • Disappear completely
  • Doing something with a lot of energy
  • Not here; far from here; in a different direction
  • To a different area, location

initially

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US / ɪˈnɪʃəli /

UK / ɪˈnɪʃəli /

A2
  • adverb
  • At first; originally

behind

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US / bɪˈhaɪnd /

UK / bɪˈhaɪnd /

A1
  • adjecitve
  • Concerning a later or slower time than expected
  • Being in a losing position in a sporting event
  • Being in the past; old fashioned
  • adverb
  • Remaining
  • noun
  • The part of the body that one sits on
  • preposition
  • At or toward the back of someone or something
  • Supporting or helping someone

could

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US / kəd /

UK / kʊd /

A1
  • other
  • Past form of 'can' to mean have ability
  • Used to ask for something politely, or to offer

landlord

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US / ˈlændlɔ:d /

UK / ˈlændlɔ:rd /

B1
  • noun
  • Someone who owns and rents a place to people

next

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US / nekst /

UK / nɛkst /

A1
  • adverb
  • The one that follows another in time or order
  • At a time or place directly after the present one
  • noun
  • The one that follows after
  • adjecitve
  • Immediately after the previous one
  • First occurrence after the present one

attacker

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US / əˈtækə(r) /

UK / əˈtækər /

A1
  • noun
  • Someone who attacks

last

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US / lɑ:st /

UK / læst /

A1
  • adjecitve
  • Most recent; the latest
  • The one before
  • adverb
  • Final; with nothing following; after all others
  • Most recent; the latest
  • determiner
  • The one at the end
  • verb
  • To remain or continue for a certain period of time

plan

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US / plæn /

UK / plæn /

A1
  • noun
  • Drawing of how something should be done or made

notice

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US / 'nəʊtɪs /

UK / ˈnotɪs /

A1
  • noun
  • Time by when you must leave, e.g. if you are fired
  • Paper with an announcement, e.g. pinned to a board
  • verb
  • To become aware by sight, touch, or hearing

protect

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US / prə'tekt /

UK / prəˈtɛkt /

A1
  • verb
  • To defend someone or something from harm or danger

via

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US / ˈvaɪə /

UK / ˈvaɪə, ˈviə /

B1
  • preposition
  • By the means of using something
  • By going through, by way of

everyday

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US / ˈevrideɪ /

UK / ˈɛvriˈde /

A1
  • adjecitve
  • Used or seen daily; for daily use; ordinary

have

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US / həv /

UK / hæv /

A1
  • verb
  • To drink, smoke, eat or use something
  • To experience the effects of something
  • To organize an event, or join in an activity
  • To own, possess, or hold something
  • To cause to happen or produce a particular effect

manage

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US / ˈmænɪdʒ /

UK / ˈmænɪdʒ /

A1
  • verb
  • To survive hardships and difficulties; to cope
  • To run or operate a business by directing others

part

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US / pɑ:t /

UK / pɑ:rt /

A1
  • adjecitve
  • To some degree; half; not fully
  • noun
  • Division of a book
  • Ratio of something, e.g. 3 of gin, 1 of tonic
  • A line in a person's hair, made with a comb
  • Character an actor plays on stage, movie, or TV
  • Some, but not all of a specific thing
  • Role in causing something to happen
  • verb
  • To make a line in a person's hair, by using a comb
  • To move two things apart creating a space
  • To leave someone, or to break off a relationship

his

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US / hɪz /

UK / hɪz /

A1
  • pronoun
  • Something belonging to a male person

group

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US / ɡru:p /

UK / ɡrup /

A1
  • noun
  • Two or more musicians who play music together
  • Number of people or things gathered together
  • verb
  • To combine or collect objects or people together

pure

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US / pjʊə(r) /

UK / pjʊr /

A2
  • adjecitve
  • Not mixed with anything else
  • Being morally good

datum

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US / ˈdeɪtəm /

UK / ˈdetəm, ˈdætəm, ˈdɑtəm /

B1
  • noun
  • Item of factual information

trust

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US / trʌst /

UK / trʌst /

A2
  • noun
  • Wealth or property held by one person for another
  • The belief that someone is honest
  • Care or responsibility of a person
  • verb
  • To expect confidently
  • To have confidence or faith
  • To be confident someone is honest and reliable
  • To believe someone to be honest and reliable

with

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US / wɪð /

UK / wɪð, wɪθ /

A1
  • preposition
  • As an employee of a certain company
  • Against something or someone
  • By using something as a means
  • Due to; because of
  • Including
  • Possessing as a feature
  • Related to
  • (Of the manner/attitude by which you do something)
  • Used to express that people or things are together

dude

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US / du:d /

UK / dud, djud /

B2

unexpected

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US / ˌʌnɪkˈspektɪd /

UK / ˌʌnɪkˈspektɪd /

B2
  • adjecitve
  • Surprising because it was not expected

before

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US / bɪˈfɔ:(r) /

UK / bɪˈfɔr,-ˈfor /

A1
  • adverb
  • At a time earlier than the present; previously
  • conjunction
  • In advance of something happening
  • preposition
  • In front of someone or something

obfuscation

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US / ˌɒbfʌsˈkeɪʃn /

UK / ˌɑːbfʌsˈkeɪʃn /

C1
  • noun
  • Deliberately making something unclear

lizard

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US / ˈlɪzəd /

UK / ˈlɪzərd /

B2
  • noun
  • Reptile with scales and a long body and tail

know

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US / nəʊ /

UK / noʊ /

A1
  • verb
  • To be familiar with a person or place, thing
  • To feel sure or be convinced about something
  • To discover or be aware of something
  • To be able to distinguish
  • To have knowledge of things

machine

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US / mə'ʃi:n /

UK / məˈʃin /

A1
  • noun
  • Piece of equipment used to do work
  • Powerful group who control and organize things
  • verb
  • To shape, work on something, using a device

command

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US / kə'mɑ:nd /

UK / kəˈmænd /

A2
  • noun
  • Electronic order to a computer to do something
  • An order to control things or others
  • verb
  • To be able to see far from a certain location
  • To give an order; have control over others
  • To have or get (respect or attention)

investigation

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US / ɪnˌvestɪ'ɡeɪʃn /

UK / ɪnˌvɛstɪˈɡeʃən /

B1
  • noun
  • Search for information about something

engineer

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US / ˌendʒɪ'nɪə(r) /

UK / ˌɛndʒəˈnɪr /

A2
  • noun
  • Someone whose job is designing machines, buildings
  • Someone whose job is to repair or maintain engines

jia

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US / /

UK / /

A1

penetration

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US / ˌpenɪ'treɪʃn /

UK / ˌpɛnɪˈtreʃən /

B2
  • noun
  • Act of entering into or through something

ultimately

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US / ˈʌltɪmətli /

UK / ˈʌltəmɪtli /

B1
  • adverb
  • Done or considered as the final and most important

that

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US / ðæt /

UK / ðæt, ðət /

A1
  • adjecitve
  • The person or thing being talked about
  • Used to identify something both the speakers know
  • adverb
  • Used to reinforce adjectives and adverbs
  • To such a degree
  • conjunction
  • Used to connect a noun clause
  • Used to introduce an adverbial clause
  • Used to introduce a noun clause
  • determiner
  • Used as a noun to refer to something
  • pronoun
  • Referring an object far away
  • Used to refer to the relative pronoun ‘which’

get

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US / ɡet /

UK / ɡɛt /

A1
  • verb
  • To become affected by illness or disease
  • To begin to feel or understand an emotion or idea
  • To send or bring someone or something home, etc.
  • To go somewhere to obtain something
  • To (cause to) do a particular thing
  • To obtain, receive or be given something
  • To currently have
  • To prepare for use
  • To understand something being said or read

present

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US / 'preznt /

UK / ˈprɛznt /

A1
  • adjecitve
  • Being in attendance; being there; having turned up
  • noun
  • Gift
  • Verb tense indicating an action is happening now
  • Current time; now
  • verb
  • To introduce someone to others
  • To host a program on television or radio
  • To give a speech or presentation
  • To show something to someone who will examine it
  • To appear or happen
  • To give an award or prize to someone

watch

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US / wɒtʃ /

UK / wɑtʃ /

A1
  • noun
  • Period of time someone is responsible for guarding
  • Device you wear on your wrist that shows the time
  • Official warning statement, e.g. of bad weather
  • verb
  • To keep in check, manage, or control something
  • To look at something for entertainment, e.g. TV
  • To guard a place or people; protect child, etc.
  • To look at carefully to work out what is happening
  • To protect and care for someone or something

hacker

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US / ˈhækə(r) /

UK / ˈhækɚ /

B1
  • noun
  • Person accessing computers without permission

then

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US / ðen /

UK / ðɛn /

A1
  • adverb
  • A time that is not now
  • Following another thing in time or arrangement
  • Following on reasonably from what was just stated
  • At that time, not now

pesky

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US / ˈpeski /

UK / ˈpɛski /

C2
  • adjecitve
  • Causing irritation or annoyance

threat

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US / θret /

UK / θrɛt /

A2
  • noun
  • Warning of probable trouble
  • A warning that you may be harmed

she

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US / ʃɪ /

UK / ʃi /

A1
  • pronoun
  • Female person or animal mentioned before
  • (Refers to female person mentioned before)

cast

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US / kɑ:st /

UK / kæst /

A2
  • noun
  • People who appear in a play or movie
  • Small amount of a particular color
  • Shape to pour hot metal in to create objects
  • Hard covering put around injured arm, leg etc.
  • verb
  • To give specific roles to actors in a movie, play
  • To describe someone's personality or character
  • To make objects using a mold
  • To be presented in a certain way
  • To send out or direct something
  • To throw something using a line, e.g. when fishing

like

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US / laɪk /

UK / laɪk /

A1
  • adjecitve
  • Being equal in status or kind to something else
  • Similar; the same
  • adverb
  • For example
  • preposition
  • Used as a filler; used to ad emphasis
  • In a way similar to the way something is done
  • Such as; for example
  • verb
  • To want to
  • To find something pleasing; to prefer something

bill

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US / bɪl /

UK / bɪl /

A2
  • noun
  • Plan for a new law being discussed by a government
  • Sign or poster advertising something
  • Paper money; a bank note
  • Piece of paper showing what you have to pay
  • Hard, often pointed part of a bird's mouth
  • Person's name
  • verb
  • To request payment by handing over an invoice

directly

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US / dəˈrektli /

UK / dɪˈrɛktli, daɪ- /

A2
  • adverb
  • In a frank and honest way
  • Right away; immediately

great

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US / ɡreɪt /

UK / ɡret /

A1
  • adjecitve
  • Very large in size
  • Very important
  • Very good; fantastic; wonderful
  • adverb
  • Very good; better than before
  • noun
  • Successful and well-admired person

find

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US / faɪnd /

UK / faɪnd /

A1
  • noun
  • Object discovered by chance
  • Things that have been discovered from searching
  • verb
  • To become aware of something that is happening
  • To discover or meet by chance
  • To decide if someone is guilty of a crime, or not
  • To learn through study, research, or effort
  • To discover something by looking for it

happen

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US / 'hæpən /

UK / ˈhæpən /

A1
  • verb
  • To take place or occur

access

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US / 'ækses /

UK / ˈæksɛs /

A2
  • noun
  • Way to enter a place, e.g. a station or stadium
  • verb
  • To be able to use or have permission to use

even

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US / 'i:vn /

UK / ˈivən /

A1
  • adjecitve
  • Being equal in influence, power, possibility etc.
  • Being divided equally or fairly
  • (Of teams/contest) with similar chances of success
  • Smooth, level, or regular
  • Can be divided by 2; ending in 2, 4, 6, 8, or 0
  • At a regular, equally steady manner
  • Remaining steady and unchanging
  • adverb
  • (When this is surprising) as well; too
  • (Used to compare two things/stress the difference)
  • verb
  • To make something level; to flatten
  • To make something equal

secure

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US / sɪ'kjʊə(r) /

UK / sɪˈkjʊr /

A2
  • adjecitve
  • Being attached to something tightly and surely
  • (Place that is) locked, guarded and safe
  • verb
  • To get or achieve something with certainty
  • To firmly attach something to something else
  • To protect from danger or harm, keep things safe

force

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US / fɔ:s /

UK / fɔrs, fors /

A1
  • noun
  • Group of persons trained for military action; army
  • Pressure; attraction
  • The use of physical strength/violence to persuade
  • verb
  • To use physical strength or violence to persuade

sit

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US / sɪt /

UK / sɪt /

A1
  • verb
  • To take an exam
  • To be in a resting position on a chair
  • To provide seating for people
  • To remain in a still position while being painted

first

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US / fɜ:st /

UK / fɚst /

A1
  • adjecitve
  • 1st; Coming before all others in time or place
  • noun
  • Something that has not happened before
  • Position of the winner of a competition

must

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US / məst /

UK / mʌst /

A1
  • noun
  • Something that is necessary or required
  • other
  • (Used to state that something ought to be true)
  • Used to say something is required or necessary

second

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US / 'sekənd /

UK / ˈsɛkənd /

A1
  • adjecitve
  • 2nd; the one following first
  • noun
  • Unit of time; one sixtieth of a minute
  • Short period of time that you wait for someone
  • (Do) soon

right

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US / raɪt /

UK / raɪt /

A1
  • adjecitve
  • Correct or true
  • The south side of you looking at the rising sun
  • adverb
  • Exactly in a place or time
  • Being appropriate for a particular event
  • In a straight or direct manner
  • noun
  • Something you are legally or morally allowed to do
  • Ideal of what is just and good
  • Political view based on conservatism
  • verb
  • To fix something previously wrong or unjust
  • To make upright, as a boat that has turned over

people

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US / 'pi:pl /

UK / ˈpipəl /

A1
  • noun
  • Persons sharing culture, country, background, etc.
  • Men, Women, Children

markov

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US / ˈmɑ:kɪtpleɪs /

UK / ˈmɑ:rkɪtpleɪs /

A1

sort

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US / sɔ:t /

UK / sɔrt /

A1
  • noun
  • Group or class of similar things or people
  • verb
  • To organize things by putting them into groups
  • To deal with things in an organized way

attack

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US / ə'tæk /

UK / əˈtæk /

A2
  • noun
  • Act intended to hurt someone physically, mentally
  • verb
  • To try to destroy, beat, or injure

four

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US / fɔ:(r) /

UK / fɔr, for /

A1
  • number
  • 4

day

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US / deɪ /

UK / de /

A1
  • noun
  • A period of 24 hours beginning at midnight
  • The period of time when it is light outside
  • Person's name

too

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US / tu: /

UK / tu /

A1
  • adverb
  • In addition, also; with emphasis
  • Say that something is more than you want

compress

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US / kəmˈpres /

UK / kəmˈprɛs /

B1
  • verb
  • To press tightly together
  • To make smaller; reduce in time, size etc.

collin

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US / ˈkɑlɪn /

UK / /

A1

point

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US / pɔɪnt /

UK / pɔɪnt /

A1
  • noun
  • An item to be discussed
  • Small spot or dot
  • Fact or detail
  • Feature of something
  • The size of the text on a page or screen
  • A certain time or stage in a process
  • Certain position in time or space
  • Idea or fact you try to convince people about
  • Measurement of scores in a game, sport
  • Sharp end of something, e.g. a pen or pin
  • verb
  • To face a certain direction, e.g. north
  • To indicate something with your finger to others

while

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US / waɪl /

UK / hwaɪl, waɪl /

A1
  • conjunction
  • In spite of the fact that; although
  • During the time that; at the same time
  • noun
  • Short amount of time

mode

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US / məʊd /

UK / moʊd /

A2
  • noun
  • Fashion and design
  • Status or way of functioning

should

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US / ʃʊd /

UK / ʃʊd /

A1
  • other
  • Used to indicate what is proper or reasonable

production

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US / prəˈdʌkʃn /

UK / prəˈdʌkʃən, pro- /

A2
  • noun
  • Process of producing or growing food naturally
  • Process of making something on a large scale
  • Process of making a movie or TV show

contain

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US / kənˈteɪn /

UK / kənˈten /

A2
  • verb
  • To keep something from spreading
  • To hold something inside something else

here

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US / hɪə(r) /

UK / hɪr /

A1
  • adverb
  • In this place; at this location, position or time

listen

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US / ˈlɪsn /

UK / ˈlɪsən /

A1
  • verb
  • To carefully consider what someone is saying

handedly

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US / /

UK / /

B1
  • adverb
  • Ability to do something with your hand

either

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US / ˈaɪðə(r) /

UK / ˈiðɚ, ˈaɪðɚ /

A1
  • adjecitve
  • One of two (used when there is a choice of two)
  • adverb
  • (After negative statements) likewise, in addition
  • conjunction
  • Used as the first of two connected things
  • determiner
  • Used as the first of two connected things
  • pronoun
  • The one or the other

net

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US / net /

UK / nɛt /

A2
  • adjecitve
  • Remaining amount after something is taken away
  • noun
  • Internet
  • Crossed rope, fibers with partly open pattern
  • Crossed ropes that make up the back of a goal
  • verb
  • To catch or cover something in a mesh, often fish
  • To gain or earn a certain amount of money
  • To hit a ball into a goal during a sports event

tool

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US / tu:l /

UK / tul /

A2
  • noun
  • Device used to make things, e.g. a hammer
  • verb
  • To provide a workshop with the right equipment

use

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US / ju:s /

UK / ju:s /

A1
  • noun
  • Ability to employ something
  • Need to enable it to work
  • Permission to do something with something
  • Act of spending money
  • Operation of a machine for its function
  • verb
  • To have; to eat, drink, consume etc.
  • To need to operate or work
  • To operate a machine, e.g. a computer
  • To treat a person badly
  • To do something with, for a task or purpose

benchmark

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US / ˈbentʃmɑ:k /

UK / ˈbentʃmɑ:rk /

B2
  • noun
  • Standard by which other similar things are judged

supply

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US / sə'plaɪ /

UK / səˈplaɪ /

A2
  • noun
  • Availability of products and services for use
  • Specific things needed to perform a certain task
  • verb
  • To give or sell goods to others for their use

try

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US / traɪ /

UK / traɪ /

A1
  • noun
  • Act of putting the ball over the rugby goal line
  • verb
  • To make an effort, to attempt to do something
  • To examine someone or something in a court of law
  • To test to see if it is good or you like it
  • To make a person go through hardship; test
  • To examine something to see if it works

story

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US / 'stɔ:rɪ /

UK / ˈstɔri, ˈstori /

A1
  • noun
  • One of many floors or levels in a building
  • Account or description of how something happened

usual

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US / ˈju:ʒuəl /

UK / ˈjuʒuəl /

A1
  • adjecitve
  • Being the way things occur most of the time

ziv

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US / zɪv /

UK / /

A1

dimension

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US / daɪˈmenʃn /

UK / dɪˈmɛnʃən, daɪ- /

B1
  • noun
  • Number of planes (X, Y, Z axes) an object has
  • Measurement in space, e.g. length or diameter
  • Scope, extent or size of something abstract

interact

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US / ˌɪntər'ækt /

UK / ˌɪntɚˈækt /

A2
  • verb
  • To talk or do things with each other

normal

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US / 'nɔ:ml /

UK / ˈnɔrməl /

A1
  • adjecitve
  • Standard or regular way of doing something
  • Having standard mental or physical ability, health

code

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US / kəʊd /

UK / kod /

A2
  • noun
  • A password made of a set of letters or numbers
  • Set of rules for behavior
  • A secret language using secret symbols
  • Written part of a computer program
  • verb
  • To express information in a series of numbers
  • To write a secret message using secret symbols
  • To write programs using computer languages

andre

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US / ˈɑːndreɪ /

UK / ˈɑnˌdreɪ /

A1

imagine

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US / ɪ'mædʒɪn /

UK / ɪˈmædʒɪn /

A1
  • verb
  • To think creatively about; form mental picture of

true

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US / tru: /

UK / tru: /

A1
  • adjecitve
  • Agreeing with the facts; not false; real or actual

weird

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US / wɪəd /

UK / wɪrd /

B1
  • adjecitve
  • Odd or unusual; surprising; strange

many

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US / 'menɪ /

UK / ˈmɛni /

A1
  • determiner
  • Used to refer a large number of things

popular

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US / ˈpɒpjələ(r) /

UK / ˈpɑ:pjələ(r) /

A1
  • adjecitve
  • Liked or enjoyed by many people

series

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US / ˈsɪəri:z /

UK / ˈsɪriz /

A1
  • noun
  • Set of stories or articles on a particular subject
  • other
  • Number of things that happen one after another

after

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US / 'ɑ:ftə(r) /

UK / ˈæftɚ /

A1
  • adverb
  • Later than another time, or behind something
  • conjunction
  • Following something before
  • preposition
  • When an event happened or time has passed

accident

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US / ˈæksɪdənt /

UK / ˈæksɪdənt, -ˌdɛnt /

A1
  • noun
  • Sudden unplanned event causing damage, injury etc.

actually

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US / ˈæktʃuəli /

UK / ˈæktʃuəli /

A1
  • adverb
  • Used to add new (often different) information

shellshock

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US / ˈʃelʃɒk /

UK / ˈʃelʃɑːk /

C2
  • noun
  • A form of deep shock, e.g. after being in a battle

exactly

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US / ɪgˈzæktli /

UK / ɪɡˈzæktli /

A1
  • adverb
  • No more and no less than; precisely

enthusiastic

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US / ɪnˌθju:ziˈæstɪk /

UK / ɛnˌθuziˈæstɪk /

B1
  • adjecitve
  • Excited and interested in something

immediately

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US / ɪˈmi:diətli /

UK / ɪˈmidiɪtli /

A1
  • adverb
  • Without any delay; straight away

will

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US / wɪl /

UK / wɪl /

A1
  • noun
  • Desire or choice of someone
  • Document saying who gets your money when you die
  • Strong desire to do something; determination
  • Desire to do something; strong wish to do
  • other
  • Used with verbs to express the future
  • verb
  • To leave property to someone after your death
  • To use mental effort to make something happen
  • Am (is, are) likely to do
  • To influence someone to do something
  • To make something happen by strongly wanting it

secret

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US / 'si:krət /

UK / 'si:krət /

A1
  • adjecitve
  • That you don't want others to know; private
  • noun
  • Information you do not want others to know

lot

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US / lɒt /

UK / lɑt /

A1
  • noun
  • What happens to a person in life from chance; fate
  • A group of people seen together
  • Item for sale at an auction
  • Small area of land used for a purpose e.g. parking

and

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US / ənd /

UK / ənd, ən,ænd /

A1
  • conjunction
  • Used to refer to two or more things
  • Plus; in addition; on top of that
  • Used to introduce an action that follows another

name

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US / neɪm /

UK / nem /

A1
  • noun
  • What something or someone is called
  • verb
  • To state what someone is called, e.g. John

out

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US / aʊt /

UK / aʊt /

A1
  • adverb
  • No longer stylish (e.g. fashion)
  • Away from home, business, or the usual place
  • In a direction/movement away from inside or center
  • noun
  • Act when a batter cannot continue playing
  • verb
  • To tell people a secret

hide

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US / haɪd /

UK / haɪd /

A1
  • noun
  • The skin of an animal used for making leather
  • verb
  • To go to, or put a thing where it can't be found

over

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US / 'əʊvə(r) /

UK / ˈovɚ /

A1
  • adverb
  • Finished; no longer happening
  • Towards the ground/away from a standing position
  • noun
  • A set of six consecutive balls bowled in cricket
  • other
  • Finished
  • preposition
  • Showing the relation when a thing is above another
  • On or covering something
  • Above or across something
  • More than you need
  • From one side to the other
  • In the direction of; toward

german

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US / ˈdʒɜːmən /

UK / ˈdʒɜːrmən /

A1
  • adjecitve
  • Concerning the culture and people of Germany
  • noun
  • Person from Germany

bathroom

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US / ˈbɑ:θru:m /

UK / ˈbæθru:m /

B1
  • noun
  • Room where you take a bath or go to the toilet

assign

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US / ə'saɪn /

UK / əˈsaɪn /

B2
  • verb
  • To give someone a particular job to do
  • To give someone credit or blame for something

issue

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US / 'ɪʃu: /

UK / ˈɪʃu /

A2
  • noun
  • Important topic discussed, debated or argued over
  • Single edition of a magazine
  • verb
  • To make something available to be used or sold
  • To deliver a statement, etc. in an official manner

help

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US / help /

UK / hɛlp /

A1
  • noun
  • Something given to enable a person to do something
  • Assistance given to someone in need
  • Someone who makes something easier or possible
  • verb
  • To act to enable a person to do something; assist
  • To make something better or less difficult

disaster

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US / dɪ'zɑ:stə(r) /

UK / dɪˈzæstɚ, -ˈsæs- /

A2
  • noun
  • State of extreme ruin and misfortune

couple

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US / 'kʌpl /

UK / ˈkʌpəl /

A2
  • noun
  • Two people in a romantic relationship
  • Two of something; two people; a pair
  • verb
  • To join something to something else
  • (Two animals) to engage in sexual relations
  • To put two people or things together

guy

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US / ɡaɪ /

UK / ɡaɪ /

A1
  • noun
  • Man; boy; any person

keep

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US / ki:p /

UK / kip /

A1
  • noun
  • Large, strong tower in the middle of a castle
  • Money spent on you so you can live in a place
  • verb
  • To continue doing something; not to stop
  • To stop balls going in a goal in sports
  • To not give back or return something
  • (Of food) to not spoil or not rot
  • To take possession of something to own, e.g. a pet
  • To have and continue to hold something
  • To do something that you have promised or agreed
  • To stay in a certain place or condition
  • To maintain the rules

where

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US / hwɛə /

UK / hwɛr, wɛr /

A1
  • conjunction
  • At or in the place which
  • In whatever place
  • pronoun
  • Word you use to ask the location of something

connection

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US / kəˈnekʃn /

UK / kəˈnɛkʃən /

A2
  • noun
  • Something that joins things together; being joined
  • Person you know who can help you in some way
  • Changing vehicles when traveling

ten

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US / ten /

UK / tɛn /

A1
  • number
  • 10

base

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US / beɪs /

UK / bes /

A2
  • noun
  • Place military personnel live, train, and operate
  • Bottom part of an object that touches a surface
  • Unit of counting, e.g. 10 for counting
  • Most important idea or ingredient to add others
  • Origin or start from which something came
  • Main place where an organization or a person works
  • verb
  • To use as the starting point or origin for
  • To have as the main location for (company, etc.)

call

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US / kɔ:l /

UK / kɔl /

A1
  • noun
  • A order or request for action
  • The sound an animal makes, often when in danger
  • A correct prediction, e.g. a decision in a game
  • A short visit to a place or person
  • A decision by a referee or umpire in a game
  • verb
  • To make a request or order for action
  • (Animal) to make sounds to warn of danger
  • To announce the date of an election
  • To make a judgment about something
  • To give someone or something a name
  • To guess in advance the result or outcome
  • To visit a place or person for a short time
  • To phone someone
  • To speak, announce or shout in a loud voice

translate

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US / trænsˈleɪt /

UK / trænsˈlet /

A2
  • verb
  • To change something into a different state
  • To be equivalent to; equate to
  • To change a text, speech into a different language
  • To change words from one language into another

majority

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US / mə'dʒɒrətɪ /

UK / məˈdʒɔrɪti, -ˈdʒɑr- /

B1
  • noun
  • Amount that is more than half of a group

payload

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US / ˈpeɪləʊd /

UK / ˈpeˌlod /

C2
  • noun
  • Part of guided missile containing the explosive

inject

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US / ɪn'dʒekt /

UK / ɪnˈdʒɛkt /

B1
  • verb
  • To add or put in more (money, energy etc.)
  • To motivate or put energy into something
  • To put medicine into someone with a syringe

default

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US / dɪ'fɔ:lt /

UK / dɪˈfɔlt /

B2
  • noun
  • Automatic setting when no indicated preference
  • Failure to meet an agreement or make a payment
  • verb
  • To fail to meet as agreed; failure to pay
  • To return to a previously determined state

dive

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US / daɪv /

UK / daɪv /

B1
  • noun
  • Restaurant, bar or club with a bad reputation
  • Rapid fall through air
  • A jump into water head-first from a high place
  • Rapid fall in the value or price of something
  • verb
  • To swim deep under water with an air supply
  • To rapid fall through air
  • To jump into water head-first
  • (Of prices) to rapidly fall

from

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US / frəm /

UK / frʌm, frɑm,frəm /

A1
  • preposition
  • Starting at a particular place, time or level

major

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US / 'meɪdʒə(r) /

UK / ˈmedʒɚ /

A2
  • adjecitve
  • Main league; esp. referring to American baseball
  • Important, serious, or large in scope, size
  • noun
  • High-ranking officer in the army
  • Main subject you study at university
  • verb
  • To study a particular subject at university

only

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US / ˈəunli /

UK / ˈonli /

A1
  • adverb
  • Just one; just that amount or thing; not more than
  • Not very important or serious
  • Just that type of thing, person
  • Short time ago; not before a certain time
  • conjunction
  • Except; but

any

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US / 'enɪ /

UK / ˈɛni /

A1
  • adjecitve
  • One, or some, no matter which
  • pronoun
  • One (thing) of many; some

affect

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US / ə'fekt /

UK / əˈfɛkt /

A2
  • verb
  • To cause a change in something else

resource

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US / riˈsɔ:s /

UK / ˈriˌsɔrs, -ˌsors, -ˌzɔrs, -ˌzors, rɪˈsɔrs, -ˈsors, /

A2
  • noun
  • Something that can be used profitably; asset
  • An essential supply of something
  • Resourcefulness; ability to deal with problems
  • verb
  • To obtain (e.g. oil, gas) from its source

something

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US / ˈsʌmθɪŋ /

UK / ˈsʌmθɪŋ /

A1
  • adverb
  • In some degree or measure
  • noun
  • a person or thing of some value or consequence
  • pronoun
  • Thing that is not yet known or named
  • Approximately

think

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US / θɪŋk /

UK / θɪŋk /

A1
  • verb
  • To have an idea about something without certainty
  • To have an idea, opinion or belief about something

come

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US / kʌm /

UK / kʌm /

A1
  • verb
  • To arrive at a place
  • (Of mail) to be delivered
  • To move toward someone; go with someone
  • To reach a certain point or state

early

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US / ˈɜ:li /

UK / ˈɜ:rli /

A1
  • adjecitve
  • Happening or appearing before
  • adverb
  • Coming/happening before others in a time sequence
  • Happening sooner than expected

unstable

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US / ʌnˈsteɪbl /

UK / ʌnˈstebəl /

B1
  • adjecitve
  • (Of a chair, etc.) likely to move, fall etc.
  • Tending to overreact emotionally; not balanced

game

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US / ɡeɪm /

UK / ɡem /

A1
  • noun
  • Activity with rules that people play to have fun
  • Birds and animals people hunt to kill and eat
  • Match between two teams

most

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US / məʊst /

UK / most /

A1
  • adverb
  • Very; extremely
  • Greatest possible degree
  • pronoun
  • Nearly all of something

maintain

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US / meɪn'teɪn /

UK / menˈten /

A2
  • verb
  • To keep saying something a certain way
  • To keep (machine) working by checking, repairing
  • To keep, exist or continue without changing

monitor

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US / ˈmɒnɪtə(r) /

UK / ˈmɑ:nɪtə(r) /

A2
  • noun
  • A senior student at school
  • Electronic screen on which you can see images
  • verb
  • To observe and keep a record of something

local

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US / ˈləʊkl /

UK / ˈloʊkl /

A2
  • adjecitve
  • Relating to a particular area, city, or town
  • noun
  • Bus or train, that stops at most stations
  • People who live in the area being discussed
  • The pub you most frequently go to

one

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US / wʌn /

UK / wʌn /

A1
  • pronoun
  • You; we; people in general; someone
  • The thing or person previously referred to
  • adjecitve
  • Used to refer to people generally
  • Being a strong example of (something mentioned)
  • number
  • Number 1

lib

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US / lɪb /

UK / lɪb /

B1
  • noun
  • Liberal member of parliament

terminal

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US / 'tɜ:mɪnl /

UK / ˈtɚmənəl /

A2
  • adjecitve
  • (Of an illness, etc.) likely to lead to death
  • noun
  • Final stop or station for a bus, train or plane
  • Place where trips end or begin, like a train stop
  • other
  • End part of some structure or concept

than

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US / ðən /

UK / ðən /

A1
  • conjunction
  • Used to compare two things that are not equal

you

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US / jʊ /

UK / ju /

A1
  • pronoun
  • Person someone is speaking or writing to
  • Person or people in general

little

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US / 'lɪtl /

UK / ˈlɪtl /

A1
  • adjecitve
  • Being short in length of time
  • Not great in size, amount, or degree; small
  • Being very young or younger than others
  • adverb
  • By an amount or degree that is not very much
  • Not often; rarely
  • noun
  • A person's name

also

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US / 'ɔ:lsəʊ /

UK / ˈɔlso /

A1
  • adverb
  • In addition; too; in a similar way

open

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US / 'əʊpən /

UK / ˈopən /

A1
  • adjecitve
  • Available for use; accessible
  • Not being hidden; available for others to see
  • Being available for customers to enter or use
  • Allowing everyone to use or take part in
  • Not secret anymore
  • Not closed or shut
  • Willing to accept new ideas and thoughts
  • noun
  • Name for a tennis or golf competition
  • verb
  • To make accessible or able to be used, e.g. road
  • To start the activities or services of a business
  • To make a space or hole appear in something
  • To move or change so that it is no longer closed
  • To start something, e.g. a new business

password

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US / 'pɑ:swɜ:d /

UK / ˈpæsˌwə:d /

A1
  • noun
  • Secret phrase allowing you to get access

critical

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US / ˈkrɪtɪkl /

UK / ˈkrɪtɪkəl /

A2
  • adjecitve
  • Making a negative judgment of something
  • Being important or serious; vital; dangerous
  • Most important part

other

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US / 'ʌðə(r) /

UK / ˈʌðər /

A1
  • adjecitve
  • A thing different from that mentioned
  • determiner
  • (Something) else; not the first (one)
  • pronoun
  • Being the one and only thing of that category

compromise

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US / 'kɒmprəmaɪz /

UK / ˈkɑmprəˌmaɪz /

B1
  • noun
  • When you lessen your demands to get agreement
  • verb
  • To weaken your position or views
  • To lessen your demands so as to reach agreement
  • To put something at risk or in danger

into

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US / 'ɪntə /

UK / ˈɪntu /

A1
  • preposition
  • Moving or going inside something
  • In the same direction as; in the direction of
  • So as to become; taking the state of

midnight

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US / ˈmɪdnaɪt /

UK / ˈmɪdˌnaɪt /

B1
  • noun
  • 12 o'clock at night; the middle of the night

deep

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US / di:p /

UK / dip /

A1
  • adjecitve
  • Complex and important
  • Extreme or intense
  • Going far down from the surface
  • Low in pitch, as a sound
  • adverb
  • At a certain distance beneath the surface

live

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US / lɪv /

UK / liv /

A1
  • adjecitve
  • Being broadcast as events happen, not recorded
  • Carrying electric current; able to give a shock
  • Glowing because burning; hot
  • Not yet killed (for food)
  • adverb
  • (Music, drama) as it is performed
  • verb
  • To be alive
  • To experience a particular type of life
  • To make your home in a house or town

how

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US / haʊ /

UK / haʊ /

A1
  • adjecitve
  • To what degree? in what amount?
  • adverb
  • (Used to explain the way to do something)
  • exclamation
  • For what purpose or reason?
  • (Used to ask someone or something's condition)

korea

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US / kɔ:ˈriən /

UK / kəˈriə /

A1
  • proper noun
  • A region in eastern Asia that forms a peninsula between the East Sea and the Yellow Sea, now divided

wall

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US / wɔ:l /

UK / wɔl /

A1
  • noun
  • High, flat side of a room or building

specific

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US / spəˈsɪfɪk /

UK / spɪˈsɪfɪk /

A2
  • adjecitve
  • Precise; particular; just about that thing
  • Concerning one particular thing or kind of thing

whoever

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US / hu:ˈevə(r) /

UK / huˈɛvɚ /

A2
  • pronoun
  • Stronger form of ‘who’
  • Whatever person; any person at all

unfortunately

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US / ʌnˈfɔ:tʃənətli /

UK / ʌnˈfɔːrtʃənətli /

B1
  • adverb
  • In a way that is to be regretted; unluckily

technical

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US / ˈteknɪkl /

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A2
  • adjecitve
  • Complex; difficult to understand
  • Of practical use of machine/science in industry

famous

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US / 'feɪməs /

UK / ˈfeməs /

A1
  • adjecitve
  • Excellent
  • Widely known; recognized by many people

vulnerability

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US / ˌvʌlnərə'bɪlətɪ /

UK / ˌvʌlnərə'bɪlətɪ /

B1
  • noun
  • Being weak and able to be easily hurt or damaged

this

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US / ðɪs /

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A1
  • adjecitve
  • Used to indicate something already been discussed
  • Used to indicate something happening around now
  • adverb
  • An indication by a physical motion or gesture
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  • determiner
  • Person, thing, or idea near you
  • pronoun
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backdoor

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US / 'bækdɔ: /

UK / ˈbækˌdɔr, -ˌdor /

C2
  • noun
  • The rear door of a house or building

word

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US / wɜ:d /

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A1
  • noun
  • Unit of language that has a meaning
  • Promise
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  • verb
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power

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US / 'paʊə(r) /

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A1
  • noun
  • Legal or official right to perform certain actions
  • Ability to move forcefully and quickly
  • Energy of something (e.g. electricity or fuel)
  • Mathematical way to multiply a number
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  • Physical force, energy, and strength
  • verb
  • To give energy to something, e.g. by electricity
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researcher

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UK / rɪˈsətʃɚ /

A2
  • noun
  • Someone who works to find new facts and ideas

linux

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  • other
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let

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year

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  • noun
  • Unit of time equal to 12 months or 365 or 366 days
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bad

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  • adjecitve
  • Not good; wrong
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software

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  • noun
  • Computer applications and systems

play

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A1
  • noun
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  • Single action in a sports game
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state

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  • adjecitve
  • Concerning region within a country
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  • Region within a country, with its own government
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  • To say; declare as fact

api

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US / ˌeɪ piː ˈaɪ /

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  • abbreviation
  • API is an acronym

electricity

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US / ɪˌlekˈtrɪsəti /

UK / ɪlɛkˈtrɪsɪti,ˌilɛk- /

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  • noun
  • Energy generated positive and negative charges

make

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attempt

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level

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  • To aim a gun at someone
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the

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  • article
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lead

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A1
  • adjecitve
  • Being the main part in movies or plays
  • noun
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  • Heavy, gray metal element
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  • Act of being at the front in a race or game
  • verb
  • To show the way or guide others
  • To be at the front of a race or game
  • To travel in front of; go in advance of others
  • Subtitles section
  • Over the last few days, the open source world has been in panic mode.
  • A highly sophisticated and carefully planned attack, affecting the XZ compression tool, was shipped to production, and has compromised Linux distros like Debian, Kali, OpenSUSE, and others.
  • Thank god, TempleOS is unaffected though.
  • And it's quite possibly one of the most well executed supply chain attacks of all time, and gives some random dude unfettered access to execute code on your machine via a secret backdoor.
  • This is not your everyday security vulnerability.
  • It's a threat level midnight, ten point oh critical issue on the CVE Richter scale, even higher than famous bugs like Heartbleed, Log Force Shell, and Shellshock.
  • In today's video, you'll learn exactly how the XZ backdoor works, and the incredible story of how it was discovered by accident.
  • It is April first, twenty twenty four, and you're watching The Code Report.
  • Unfortunately, this is not an April Fool's video.
  • If you happen to be using one of the Linux distros listed here, you'll want to upgrade immediately.
  • Luckily, it only affects a very narrow set of distros, most of which are unstable builds, but that's only because this backdoor was discovered by pure luck early on.
  • More on that in just a second, let's first take a deep dive into this backdoor.
  • XZUtils is a tool for compressing and decompressing streams based on the Lempel Ziv Markov Chain Algorithm, or LZMA.
  • It contains a command line tool that's installed on most Linux distros by default, which you can use right now with the XZ command, but also contains an API library called libLZMA.
  • And many other pieces of software depend on this library to implement compression, one of which is SSHD, or Secure Shell Daemon, a tool that listens to SSH connections, like when you connect your local machine to the terminal on a cloud server.
  • Now here's where the backdoor comes in, but keep in mind, researchers are still figuring out exactly how this thing works.
  • malicious code was discovered in the tarballs of libLZMA, which is the thing that most people actually install.
  • That malicious code is not present in the source code, though.
  • It uses a series of obfuscations to hide the malicious code, then at build time, it injects a pre built object disguised as a test file that lives in the source code.
  • It modifies specific parts of the LZMA code,
  • which ultimately allows the attacker to intercept and modify data that interacts with this library.
  • Researchers have also discovered that any payload sent to the backdoor must be signed by the attacker's private key.
  • In other words, the attacker is the only one who can send a payload to the backdoor, making it more difficult to test and monitor.
  • And the attacker went to great lengths to obfuscate the code like it contains no ASCII characters and instead has a built in state machine to recognize important strings.
  • Now because the vast majority of servers that power the internet are Linux based, this backdoor could have been a major disaster.
  • Luckily though, a hero software engineer named Andres Freund was using the unstable branch of Debian to benchmark Postgres.
  • He noticed something weird that most people would overlook.
  • SSH logins were using up more CPU resources than normal.
  • Initially, he thought it was an issue in Debian directly, but after some investigation, discovered it was actually upstream in XE utils.
  • And that's really bad, because so many things depend on this tool.
  • In German, his last name translates to friend, which is fitting, because he single handedly helped the world avoid a multi billion dollar disaster.
  • But whodunit?
  • Who's the bad guy here?
  • At this point it's unclear.
  • The Lib LZMA project is maintained by Lassie Collin.
  • However, the malicious tarballs are assigned by Jia Tan, a contributor to the project.
  • This individual has been a trusted contributor for the last few years, but clearly they've been playing the long game.
  • They spent years building up trust before trying the backdoor, and nobody even noticed when they made their move.
  • I say they because we don't know if this is an individual or a penetration attempt from a rogue state like Russia, North Korea, or the United States.
  • Here's a non technical analogy.
  • Imagine there's a landlord, we'll call him Lassie Cullen, who manages a popular apartment building.
  • It's a lot of work, but this young enthusiastic guy has been super helpful over the last couple years, adding all sorts of upgrades and renovations.
  • Let's call him Jia Tan.
  • He does great work, but he's also been secretly installing cameras in the bathrooms, which only he can access from the internet with his password.
  • Now, he would have gotten away with it too if it weren't for a pesky tenant named Andres, who happened to notice that his electricity bill was just a little bit higher than usual.
  • He started looking behind the walls and found some unexpected wires that led right to the unauthorized cameras.
  • At this point, we don't know the true identity of the hacker, but whoever did this was looking to cast a very wide net, and because it's protected by a secret key, can only be exploited by one party.
  • XZ was a sitting duck because it's extremely popular, while also being very boring with a single maintainer.
  • Whoever's behind this is either an extremely intelligent psychopath, or more likely a group of state sponsored dimension hopping lizard people hellbent on world domination.
  • And that's why the only distro you should use is TempleOS.
  • This has been the Code Report, thanks for watching, and I will see you in the next one.