CTF Miscellaneous

Quick reference for misc challenges. For detailed techniques, see supporting files.

Additional Resources

• pyjails.md - Python jail/sandbox escape techniques
• bashjails.md - Bash jail/restricted shell escape techniques
• encodings.md - Encodings, QR codes, audio, esolangs
• RF/SDR/IQ signal processing section below covers QAM, PSK, carrier recovery, timing sync

General Tips

• Read all provided files carefully
• Check file metadata, hidden content, encoding
• Power Automate scripts may hide API calls
• Use binary search when guessing multiple answers