Question

What is the easiest way for antivirus programs to identify malicious programs?

a.

By using encryption-based approaches.

b.

By using polymorphism.

c.

By maintaining a database of virus signatures.

d.

By analyzing system tools.

Posted under Reverse Engineering

Answer: (c).By maintaining a database of virus signatures. Explanation:The easiest way for antivirus programs to identify malicious programs is by using unique signatures. Antivirus programs maintain a frequently updated database of virus signatures, which aims to contain a unique identification for every known malware program. This identification is based on a unique sequence that was found in a particular strand of the malicious program.

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