What are computer viruses?
Computer viruses are programs which are designed in a such a way to self-reproduce to move from laptop to laptop. Many are intended to be alive malicious but a number of cause veto cause detriment. Microcomputer viruses can be alive grouped into three categories according to their method of transmission and type:
* Boot-sector viruses are transmitted from automaton to automaton on infected floppies. Attempting to thigh boot a automaton from an infected diskette, even if the process is unsuccessful, can share out the virus.
* Executable-viruses are share out by running infected programs. The virus so therefore infects succeeding programs at the same time as these programs are used.
* Macro-viruses are in print inside accurate applications like Microsoft Word. These viruses are share out by opening, saving, and printing affected verify annals. Typically, they corrupt credentials (not narrow to Microsoft agency documents).
* Worms are often plunk here the same type at the same time as viruses, but are conspicuously discrete. A virus sandpaper is as a rule a self-contained encode with the purpose of a person executes. A worm is an automated way of hacking into computers. The worm finds computers missing security patches and exclusive of a firewall, hacks individuals computers, so therefore uses individuals computers to hack recent computers.
What can be done to avoid infection?
The majority collective viruses are share out by email, sharing annals done the Internet before by emotive floppy disks from solitary laptop to a different. Worms are share out by not following secure computing practices ( give it some thought The ITS Security Page). To detect, remove, and prevent the share out of laptop viruses and worms, ITS at this time distributes Symantec Antivirus Corporate Edition 9.0 in place of Microsoft Windows and Norton Antivirus 9 in place of Mac. They are open in place of download next to software.Usc.Edu.
In attendance are other business-related virus protection junk mail open, however ITS does not support their treat.
Computer viruses are programs which are designed in a such a way to self-reproduce to move from laptop to laptop. Many are intended to be alive malicious but a number of cause veto cause detriment. Microcomputer viruses can be alive grouped into three categories according to their method of transmission and type:
* Boot-sector viruses are transmitted from automaton to automaton on infected floppies. Attempting to thigh boot a automaton from an infected diskette, even if the process is unsuccessful, can share out the virus.
* Executable-viruses are share out by running infected programs. The virus so therefore infects succeeding programs at the same time as these programs are used.
* Macro-viruses are in print inside accurate applications like Microsoft Word. These viruses are share out by opening, saving, and printing affected verify annals. Typically, they corrupt credentials (not narrow to Microsoft agency documents).
* Worms are often plunk here the same type at the same time as viruses, but are conspicuously discrete. A virus sandpaper is as a rule a self-contained encode with the purpose of a person executes. A worm is an automated way of hacking into computers. The worm finds computers missing security patches and exclusive of a firewall, hacks individuals computers, so therefore uses individuals computers to hack recent computers.
What can be done to avoid infection?
The majority collective viruses are share out by email, sharing annals done the Internet before by emotive floppy disks from solitary laptop to a different. Worms are share out by not following secure computing practices ( give it some thought The ITS Security Page). To detect, remove, and prevent the share out of laptop viruses and worms, ITS at this time distributes Symantec Antivirus Corporate Edition 9.0 in place of Microsoft Windows and Norton Antivirus 9 in place of Mac. They are open in place of download next to software.Usc.Edu.
In attendance are other business-related virus protection junk mail open, however ITS does not support their treat.
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