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Question

What is the downside of using code checksums as an antidebugging technique?

a.

It is not effective against code patching

b.

It adds significant execution time to the program

c.

It cannot detect hardware breakpoints

d.

It cannot detect all types of debuggers

Posted under Reverse Engineering

Answer: (b).It adds significant execution time to the program Explanation:Constantly recalculating checksums is a relatively expensive operation, which can significantly impact program execution time.

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