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Computer Viruses
1.
Computer VirusesChulkov Alexandr IU3-22B
2.
The first computer virusThe first virus to spread for the PC
was the Brain virus. It appeared in January
1986 in Pakistan.
3.
Trojan virus.Trojan or trojan horse - a malware that
penetrates into a computer like legitimate
software.
Examples of trojan programs:
4.
Antiviruses-
a specialized program for detecting computer viruses, as well as unwanted programs
and restoring files infected (modified) by such programs and prevention