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1、l计算机病毒(英文)What is a computer virus?What do viruses do to computers?Whats the deal with Computer Viruses How do viruses spread? 灰鸽子灰鸽子Gray What is a computer virus?A computer virus is a program designed to spread itself by first infecting executable files or the system areas of hard and floppy disks
2、 and then making copies of itself.（计算机病毒是通过首次计算机病毒是通过首次感染感染可执行文件或者系可执行文件或者系统硬盘和软盘系统区域，进行统硬盘和软盘系统区域，进行传播传播，并且能够自，并且能够自我复制的我复制的程序代码程序代码）Common Virus classification木马病毒 Trojan蠕虫病毒 Worm后门病毒 Backdoor脚本病毒 Script宏病毒 Macro系统病毒 Win32、PE捆绑机病毒 Binder下载者病毒 downloader 好好多多种种 How do viruses spread?over execute pr
3、ogram over a network.网页要求安装网页要求安装外挂程序外挂程序over flash memory电脑电脑插上受病毒插上受病毒感染的感染的U U盘后盘后，主，主机机本身也本身也会会跟著跟著中毒中毒 The spread of the virus through the Internet The spread of the virus through the Internet speedspeedOne day. What do viruses do to computers?damage files interfere with your computers operat
4、iontry to spread themselves Effect of computer Do not melt down your CPUDo not burn out your hard driveDo not cause your monitor to explodeNote that viruses cant do any damage to hardware: Some general tips on avoiding virus infection To data important files backupInstall anti-virus softwarescannin
5、g for viruses on a regular If you want to protect your computerUse Antivirus Software！Some antivirus softwaresSome antivirus Last，Let me introduce the HackerHackerOf couse ，not the They are hackers夜间活动频繁职业夜间活动频繁职业 In the computer security context, a hacker is someone who seeks and exploits weaknesse
6、s in a computer system or computer network. Hackers may be motivated by a multitude of reasons, such as profit, protest, or challenge. * *黑客（黑客（黑客（黑客（HackerHackerHackerHacker） While other uses of the word hacker exist that are not related to computer security, such as referring to someone with an advanced understanding of computers and computer networks, they are rarely used in mainstream context. I This is all thank you If you dont clap hands, tonight your computer is poisoning鼓掌，否则今晚电脑中毒鼓掌，否则今晚电脑中毒
