About Stack5 is a standard buffer overflow, this time introducing shellcode. This level is at /opt/protostar/bin/stack5 Hints At this point in time, it might be easier to use someone elses shellcode If debugging the shellcode, use \xcc (int3) to stop the program executing and return to the debugger remove the int3s once your shellcode is done. 버퍼오버플로우 취약점을 이용해 실제로 쉘코드를 실행해보는 문제다. 쉘코드를 만드는 과정은 쉽지..