首页
登录
职称英语
Bill Gates, then still Microsoft’s boss, was nearly right in 2004 when he pr
Bill Gates, then still Microsoft’s boss, was nearly right in 2004 when he pr
游客
2024-11-26
21
管理
问题
Bill Gates, then still Microsoft’s boss, was nearly right in 2004 when he predicted the end of spam in two years. Thanks to clever filters unsolicited e-mail has largely disappeared as a daily nuisance for most on the Internet. But spam is still a menace: blocked at the e-mail inbox, spammers post messages as comments on websites and increasingly on social networks like Twitter and Facebook. The criminal businesses behind spam are competitive and creative. They vault over technical fixes as fast as the hurdles are erected.
The anti-spam industry has done laudable work in saving e-mail. But it is always one step behind. When filters blocked missives with tell-tale words such as "Rolex" or "Viagra", spammers misspelled them. When filters blocked mail from suspect network addresses, the spammers used botnets(networks of hijacked computers)instead. In the end, the software industry’s interest is in making money from the problem(by selling subscriptions to regular security updates)rather than tackling it at its source.
Law-enforcement agencies have had some success shutting down spam-control servers in America and the Netherlands. Even Russia, where much of the world’s spam is spawned, has shown signs of co-operation. But as one place becomes unfriendly, spammers move somewhere else. Internet connections in poor and ill-run countries are improving faster than the authorities there can police them. That won’t end soon.
In any case, the real problem is not the message, but the link. Sometimes an unwise click leads only to a website that sells counterfeit pills. But it can also lead to a page that infects your computer with a virus or another piece of malicious software that then steals your passwords or uses your machine for other nefarious purposes. Spam was never about e-mail: it was about convincing us to click. To the spammer, it is moot whether the link is e-mailed, tweeted or liked.
The police are doing what they can, and software companies keep on tightening security. But spam is not just a hack or a crime, it is a social problem, too. If you look beyond the computers that lie between a spammer and his mark, you can see all the classic techniques of a con-man: buy this stock, before everyone else does. Buy these pills, this watch, cheaper than anyone else can. The spammer plays upon the universal human desire to believe that we are smarter than anyone gives us credit for, and that things can be had for nothing. As in other walks of life, people become wiser and take precautions only when they have learned what happens when they don’t.
That is why the spammers’ new arena—social networks—is so effective. People follow Twitter feeds from people they would like to know and make "friends" on Facebook whom they do not know at all. Hijack one such account, and you can exploit a whole network of trusting and trusted contacts.
A few fiddles might help, such as tougher default privacy settings on social networks. But the real problem is man, not the machine. Public behaviour still treats the Internet like a village, in which new faces are welcome and anti-social behaviour a rarity. A better analogy would be a railway station in a big city, where hustlers gather to prey on the credulity of new arrivals. Wise behaviour in such places is to walk fast, avoid eye contact and be brusque with strangers. Try that online. [br] Which of the following statements is INCORRECT?
选项
A、Spammers are able to counteract filters.
B、The software industry benefits from spammers.
C、The anti-spam industry lags behind spammers.
D、Spammers prefer to send e-mails in Russia.
答案
D
解析
细节题。由选项巾的spammers定位至第二、三段。第三段第二句指出“Even Russia,where much ofthe world’s spam is spawned,has shown signs of co—operation.”,虽然这里说俄罗斯是许多垃圾邮件的催生地,但没有说明原因,[D]是对该句的过度推断,故为答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3861353.html
相关试题推荐
BillGates,thenstillMicrosoft’sboss,wasnearlyrightin2004whenhepr
BillGates,thenstillMicrosoft’sboss,wasnearlyrightin2004whenhepr
BillGates,thenstillMicrosoft’sboss,wasnearlyrightin2004whenhepr
BillGates,thenstillMicrosoft’sboss,wasnearlyrightin2004whenhepr
Inthe1990s,MicrosoftInternetExplorerbattledNetscapeNavigatorinthe
Inthe1990s,MicrosoftInternetExplorerbattledNetscapeNavigatorinthe
Inthe1990s,MicrosoftInternetExplorerbattledNetscapeNavigatorinthe
AsvideogamegiantslikeSonyandMicrosofttoutedtheirnewgizmosatthe
AsvideogamegiantslikeSonyandMicrosofttoutedtheirnewgizmosatthe
AsvideogamegiantslikeSonyandMicrosofttoutedtheirnewgizmosatthe
随机试题
Sino-foreigneducationalprogramonbusinessispopularinChinanow,andthede
WehavereasontobelievethatZhangQuanwillrefusetolivewithoutAmericang
目前治疗开角型青光眼的一线用药是A.前列腺素类药物 B.拟胆碱能药 C.拟肾
内部审计师一般以多种方式为管理层决策献计献策,单以下哪项内容除外?A.挑选咨询公
根据我国有关法规规定,建设工程施工招标应具备的条件包括()。A:招标人已经委托
在无机结合料稳定材料试件制作方法(圆柱形)中,下列说法正确的是()。A.对于细粒
孕妇,妊娠32周,因有下肢水肿前来就诊,测血压120/70mmHg,水肿(+),
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
现代认知心理学把记忆系统分为瞬时记忆、短时记忆和()。 A.长时记忆
男,22岁,左足和左小腿被开水烫伤,有水疱伴剧痛。创面基底部肿胀发红,该病人烧伤
最新回复
(
0
)