CTF Resources

Encryption/Encoding

• CyberChef
• Ciphey
• Translator
• Boxentriq Code-Breaking
  • Cipher Identifier
• Crypto List
• Identifying Ciphers
• DCode Tools
• CipherTools
• PlanetCalc

Steganography

• Stego Toolkit

ELF/Binary Files

• Ghidra is god
  • GhidraScriptingWorkshop
  • [1]
• gdb
• peda/pwngdb
  • Pwngdb
  • peda

git clone https://github.com/longld/peda.git ~/peda
cd ~/
git clone https://github.com/scwuaptx/Pwngdb.git
cp ~/Pwngdb/.gdbinit ~/
gdb (binaryfile)

• strace / ltrace

   strace ./binfile
   ltrace ./binfile

• file
• strings
• objdump

   objdump -D ./binfile

• readelf
• pyelftools
  • User's Guide
• radare2
  • guide

Other writeups

• hackme
• CTF-Wiki
• Awesome-CTF

Other Resources

• CTF Katana

DC28 CTFs

• https://mog.ninja/
• https://aviationtreasurehunt.ctfd.io/challenges
• https://bhv.ctfd.io/challenges
• https://dc28.minervallux.com