Writeup for #808080 from EHAX CTF 2026. A miscellanious challenge requiring generation of a 5-bit Gray Code sequence to decode a custom Caesar cipher.
Writeup for Chusembly from EHAX CTF 2026. A miscellanious challenge involving sandbox escape and arbitrary Python code execution via an unrestricted custom assembly interpreter.
Writeup for Epstein Files from EHAX CTF 2026. A web challenge involving bypassing an AI model accuracy check by brute-forcing predictions and spoofing X-Forwarded-For to bypass rate limits.
