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
2024-02-02
42
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] What company is the last one to add predictive capacities to its anti-virus product?
选项
A、Symantec.
B、McAfee.
C、Trend Micro.
D、Panda Security.
答案
A
解析
第4段第1句指出Symantec是第四家为反病毒产品添加预测技术的公司,第2句给出前三家推出该技术的公司,因此本题应选A。
转载请注明原文地址:https://tihaiku.com/zcyy/3414747.html
相关试题推荐
Writeashortessaybasedonthepicturebelow.Youshouldstartyouressaywith
WriteacompositionentitledALetterApplyingforaBankLoan.Youshouldwrite
Writeashortessaybasedonthepicturebelow.Youshouldstartyouressaywith
WriteacompositionentitledWhatIsHappiness?Youshouldwriteatleast120wo
Writeashortessaybasedonthepicturebelow.Youshouldstartyouressaywith
WriteacompositionentitledTheDamageofPublicFacilities.Youshouldwritea
Writeashortessaybasedonthepicturebelow.Youshouldstartyouressaywith
Writeashortessaybasedonthepicturebelow.Youshouldstartyouressaywith
Writeashortessaybasedonthepicturebelow.Youshouldstartyouressaywith
WriteacompositionentitledShouldaCollegeGraduateRentorPurchaseaHouse?
随机试题
Oneofmedicine’sfundamentalbeliefsaboutpregnancyandthedevelopmento
Telecom:TheMergerIstheMessageLastyearendedwitha
根据我国著作权法规定,下列作品中著作权保护期为作者有生之年加死亡后50年的是(
男性,12岁。阵发性剑突下钻顶样疼痛,辗转不安,缓解时无不适,查体:腹软,无压痛
误服生半夏中毒,应考虑选用下列哪项解毒A.黄连 B.金银花 C.甘草 D.
升压效应可被α受体拮抗剂翻转的药物是A.去氧肾上腺素 B.去甲肾上腺素 C.
简述劳动争议仲裁裁决书格式。
共用题干 一般资料:求助者,女性,54岁,某国企部门经理。案例介绍:求助者与丈
货物招标的经济原则是指在保证质量的前提下,注意保证招标货物的()。A.低成
组织损伤后,由其临近的健康细胞分裂增生完成修复的过程称为( )。A.化生 B
最新回复
(
0
)