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Results tagged with shellcode
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user 35734
In computer security, a shellcode is a small piece of code used as the payload in the exploitation of a software vulnerability. It is called "shellcode" because it typically starts a command shell from which the attacker can control the compromised machine, but any piece of code that performs a similar task can be called shellcode.
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NX bit: does it protect the stack?
I once heard the NX bit was a panacea, then that it was not.
One detail I've wondered about though:
Does the NX (no execute) bit protect against code inserted into the stack and executed there?
It see …
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