Posts by essay
21
Feb
the hidden code also runs. This may then delete files which may destroy the computer. Most of these are spread through attachments in e-mail. For example Melissa
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essay
a virus which was able to lead to service denial in the entire world in 1999.
21
Feb
21
Feb
where retransmission or recording of information in the packets is done using network. This threat involves programs that require authentication sequence. This is so because an intruder could replay a message authentication in a sequence to have access to system. The packet replay is not undetached easily. It could be prevented through the use of time stamping or sequence counting(Bishop
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essay
2003:68).
21
Feb