首页
登录
职称英语
In a step that should help make the Internet safer for consumers, anti-virus
In a step that should help make the Internet safer for consumers, anti-virus
游客
2023-07-01
63
管理
问题
In a step that should help make the Internet safer for consumers, anti-virus giant Symantec on Wednesday will introduce a protection system designed to anticipate new ill-meaning programs that try to steal onto your computer.
For decades, anti-virus protection has worked by reacting to new ill-meaning programs. Researchers rush to identify bad code, then create and distribute filters for it But cybercriminals have got so fast at escaping the latest filters that protection often comes too late.
Symantec’s new system, called Quorum, continuously predicts whether any new program that attempts to run on your PC is good or bad It then takes steps to isolate the bad code. "We’re closing a major gap the bad guys have been using to deliver their ill-meaning software," says Rowan Trollope, senior vice president of consumer products.
Symantec becomes the fourth major anti-virus firm—and the largest—to add predictive capabilities to traditional reactive anti-virus systems. Since February, McAfee, Panda Security and Trend Micro have introduced similar predictive technologies.
Computer infections most often spread when a PC user clicks on an altered Web link that arrives in an e-mail or social-network message, or appears in search results for questions on Google, Bing and Yahoo Search. What’s more, millions of lawful Web pages—unknowingly altered by hackers—can also infect a PC during a page visit
Cybercriminals use infected PCs to spread junk e-mails, steal data and hijack online banking accounts. Infections can change hourly, forcing anti-virus firms to create and deliver thousands of filters each day. "The amount of ill-meaning software produced today has required all of us to change the approach we take in combating it" says Trend Micro senior manager Jon Clay. Trend began offering predictive protection to business customers in May. A consumer version is due next year.
"There is a natural evolution taking place," says Mike Gallagher, chief technology officer for McAfee, which rolled out its Artemis system for consumers and businesses in February.
Symantec introduces Quorum in its new Norton Internet Security 2010 system for consumers priced at $70 for a one-year subscription; McAfee’s consumer subscription is priced similarly. Panda Security’s free consumer version of its Panda Cloud anti-virus product has been out since April. [br] According to Jon Clay, there are so many ill-meaning programs every day that_____.
选项
A、anti-virus firms should put more effort to combat them
B、anti-virus firms should speed up their research
C、filters should be predictive instead of reactive
D、filters should be delivered hourly instead of daily
答案
C
解析
第6段第3句指出,Jon Clay认为我们应“改变”对付恶意软件的方法,紧接着第4句说明Jon Clay的公司Trend开始采取的行动,由此可见,在Jon Clay看来,对付恶意软件的方式是事前预测,C是正确的。
转载请注明原文地址:https://tihaiku.com/zcyy/2798480.html
相关试题推荐
ShouldPrivateCarsBeEncouragedinChina?1.小汽车进入中国家庭后给人们带来了舒适和方便2.小汽车也给人们带来了
Forthispart,youareallowed30minutestowriteashortessay.Youshouldsta
DueAttentionShouldBePaidtoInternetSafety1.很多网民的利益及隐私受到侵犯和威胁2.造成这种现象的原因是
Writeashortessaybasedonthepicturebelow.Youshouldstartyouressaywith
WeallknowtheInternetdoesnotrunfastenough.Whatweoftendonotknow
WeallknowtheInternetdoesnotrunfastenough.Whatweoftendonotknow
[originaltext]Asweknow,itisveryimportantthatafirmshouldpayatten
[originaltext]Asweknow,itisveryimportantthatafirmshouldpayatten
[originaltext]Asweknow,itisveryimportantthatafirmshouldpayatten
[originaltext]M:Howshouldwecelebratetheanniversaryofthefoundingofour
随机试题
Thesafetyofshipsatseadoesnotdependonlyonthearrangementsmadein
Bloggingisapastimeformany,evenalivelihoodforafew.Forsome,itbe
[originaltext]W:Whyareyouleavingsoearly?Themoviedoesn’tstarttillsev
()所规定的社会保险,是我国实施范围最广、保险项目比较齐全的一种社会保险制度。
“一个党,一个国家,一个民族,如果一切从本本出发,思想僵化,迷信盛行,那它就不能
清乾隆年间。《苏州碑刻》:商贾捐资,建设会馆,所以便往还而通贸易,或存货于斯,或
“娇脏”指的是A:肝B:心C:脾D:肺E:肾
简述元朝制度建设的特点。
共用题干 下面是某求助者的MMPI测验结果:反映该求助者可能有病理性异常表现的
与增量预算法相比,零基预算法的优点不包括()。A.预算编制工作量较小、成本较低
最新回复
(
0
)