时间:2018-12-02 作者:英语课 分类:CNN美国有线新闻2017年6月


英语课

 


Getting started with the virus that's already affected 1 more than 200,000 victims worldwide. But it's not a biological outbreak that makes people sick, it's a cyber attack. It started on Friday.


Its spread was temporarily slowed down over the weekend by a cyber security researcher, but the criminals behind the attack found a way to get the virus spreading again. And experts were concerned that Monday morning, when people got back to work, and started up their computers, the number of infected machines would jump.


The problem is caused by a type of malware, software that can damage computer systems. What it's doing is locking up computers that used Microsoft Windows and holding them ransom 2. If owners pay the ransom, between $300 and $600, they'll get access to their machines back.


The thing has spread far and wide. It's been detected at least 150 countries. International companies like FedEx and Nissan had been targeted. Russia's Central Bank was reportedly attacked but wasn't hurt by the virus. Other governments and businesses were taking steps to either contained or prevent the virus altogether.


And there is something people can do to protect themselves.


SAMUEL BURKE, CNN TECHNOLOGY CORRESPONDENT 3: Here's what you need to know about the ransomware that's been dubbed 4 "WannaCry".


Security experts say this is one of the worst and most widespread pieces of malware they've ever seen, especially because it's even caused some hospitals in the U.K. to have to cancel outpatient appointments.


So, what exactly happened to infected computers and how big is this?


The ransomware actually locks up all the files in your computer and demands $300 in bitcoin in order to regain 5 control. People are seeing this message all around the world. Researchers say this is spreading through a Windows' weakness known as eternal 6 blue, which Microsoft released a patch for last month.


This ransomware is actually just going through the Internet looking through vulnerable 7 computers, according to cyber security firm Malware Bites. That means you don't even have to click a phishing email to get infected.


How can you protect yourself? Well, you know those seemingly 8 annoying security updates from Microsoft Windows, if you've installed the latest one, you're safe. If you haven't, do it right away. For now, that's about it.


Who's responsible? Researchers aren't pointing their fingers yet, but the most amount of attacks so far have been in Taiwan, Ukraine, and Russia, according to Avast.



1 affected
adj.不自然的,假装的
  • She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
  • His manners are affected.他的态度不自然。
2 ransom
n.赎金,赎身;v.赎回,解救
  • We'd better arrange the ransom right away.我们最好马上把索取赎金的事安排好。
  • The kidnappers exacted a ransom of 10000 from the family.绑架者向这家人家勒索10000英镑的赎金。
3 correspondent
n.记者,通信者;adj.符合的,一致的,相当的
  • He volunteered as a correspondent for the war.他自愿担任作报道这次战争的记者。
  • The result was correspondent with my wishes.结果与我的愿望是一致的。
4 dubbed
v.给…起绰号( dub的过去式和过去分词 );把…称为;配音;复制
  • Mathematics was once dubbed the handmaiden of the sciences. 数学曾一度被视为各门科学的基础。
  • Is the movie dubbed or does it have subtitles? 这部电影是配音的还是打字幕的? 来自《简明英汉词典》
5 regain
vt.重新获得,收复,恢复
  • He is making a bid to regain his World No.1 ranking.他正为重登世界排名第一位而努力。
  • The government is desperate to regain credibility with the public.政府急于重新获取公众的信任。
6 eternal
adj.永久的,无休止的,永恒的,永不改变的
  • Stop this eternal chatter!不要唠叨个不停!
  • Rome has been called the Eternal City.罗马一向被称为不朽之城。
7 vulnerable
adj.易受伤的,脆弱的,易受攻击的
  • He volunteered to protect her as she looked so vulnerable.她看上去很脆弱,他就主动去保护她。
  • The company is in an economically vulnerable position.该公司目前经济状况不稳定。
8 seemingly
adv.从表面上看起来,似乎是
  • Seemingly,we can do nothing to prevent this from happening.我们似乎没有什么办法阻止这件事发生。
  • For several seemingly interminable seconds no one spoke.有几秒钟没有人讲话,这几秒钟似乎十分漫长。
学英语单词
Acanthoscelides obtectus
adenocystosarcoma
African copal
alpha-lobeline
anesthetized injury
aristocratisms
arpeggiating
ausrolimnophila (austrolimnophila) autumnalis
aussas
blow-hole (or spiracle)
Bruck-Ryser-Chowla theorem
carpet layer
chasmochomophytes
Chebyshev's differential equation
cloudbreak
compression chord
corridor push-key switch group
crosslinkers
culinarian
Cymbella
dantzics
degree of orientation
delisted
deperulate
dichloro-benzonitrile
efren
emberiza cioides castaneiceps
exploitativeness
f.y.
false centre
final heat
fixed center change gears
fluorine dioxide
free on truck
genus eliomyss
Great Pland Lakeland
herennia multipuncta
homerun
huaso
internal coil(darlington 1935)
intertrochanteric fossae
JTASC
lamellar eutectic structure
levofenfluramine
load angle
local unions
locking stirrup
luteoid
made their mark
mind mouse
mini-buttons
mortal lock
mudrack
naginataketone
natural-color
neurodiastasis
new planning
nitrosochloramphenicol
observation method
odor trail
opening quotations
operation meeting
optical active matter
overdue list
parameter amplifier
pha
phonon wave vector
photospread
playback equalizer
plessy's green (chromium phosphate)
polymete
pro-elastinase
program-controlled interruption
psocids
punishest
rated spinning capacity
remission value
right-handed
roe stone
rotary upturned nasal cutting forceps
rumpent
saernaite
shamwana
shelterdecker
shuttle preventer spring
square tap
supermirrors
syngenetic(primary)corcretion
talker key
target-firing
tavard
the post
topped crude
turbine installation
undecylenic alcohol
unstable relict mineral
Ureteroscopes
vacuum-cleaner alloy
vitrifying
wasteboard
winch reductor worm
Zacapoaxtla