Escaping a space-stripping shell with no PATH using brace expansion and absolute paths
Bypassing a no-lowercase no-symbol bash jail with tilde-plus and question-mark globs to run the flag script
Writeup for The World from Daily Alpacahack 2026. A Bash challenge involving arithmetic expansion injection.
Writeup for the HashCashSlash challenge from 0xL4ugh CTF V5. A Medium Misc challenge involving restricted shell escape and local privilege escalation via hidden socat service.
