Shell commands for web server environment configuration in Ubuntu, quickly build a web server environment.

XXE payloads and attack methods.

SSRF payloads and attack methods.

Stack Overflow payloads and attack methods.

Pwnable at korea writeups of section "Toddler's Bottle". Including "fd", "collision", "bof", "flag", "passcode", "random", "input", "leg", "mistake", "shellshock", "conin1", "blackjack", "lotto", "cmd1", "cmd2", "uaf", "memcpy", "asm", "unlink", "blukat", "horcruxes".

Common registers cheat sheets.

X-nuca 2020 Web challenge ezwp writeup.

Common signals.

Common error numbers.

Common syscall.