Hi I decided to write down a collection of Linux commands that I have found useful. So, here we go: Open Ports Note: will keep it updated from time to time.
Essential Linux Commands for CTF
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Primarily for discussing CTF problem discussion. Also, a tutorial for the real hack.
Overwrite GOT Entry from Buffer Overlapping
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Problem description First of all, the CTF is from pwnable.kr (problem name: passcode). The problem description is as follows:“Mommy told me to make a passcode based login system. My initial C code was compiled without any error! Well, there was some compiler warning, but who cares about that?”There is ssh to the problem server where you…