Pwn challenge notes
Writeups on ret2win, stack canaries, signed indexes, and heap bugs. Complete exercises include a local service and Python client.
Read the writeups →LinuxGuide / notebook
Notes from the terminal
Short guides for the tools I use, and small CTF writeups for the bugs I find interesting. Start wherever you like.
Essential commands
The commands worth knowing before you need them in a hurry.
Read the guide →Finding your way around the file system
A practical map of the directories that matter.
Read the guide →Bash scripting
Small scripts and shell habits.
Pwn notes
Memory bugs, debugging, and example exploits.