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From:- Wan Nur Aisyah bt Wan Zahari 4 server virus

[object Object],Definition of virus…..

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Example of virus ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Trojan Horse is a program that does something undocumented which the programmer intended, but that the user would not approve of if he knew about it According to some people, a virus is a particular case of a Trojan Horse, namely one that is able to spread to other programs A simple example of a trojan horse would be a program named "waterfalls.scr" claiming to be a free waterfall screensaver which, when run, instead would allow access to the user's computer remotely. About trojan horse

Types of Trojan horse payloads ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Definition of salami attack ,[object Object]

[object Object],Why Salami Attacks Persist Computer computations are notoriously subject to small errors involving rounding and truncation, especially when large numbers are to be combined with small ones.

[object Object],[object Object],Reference

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