Midnight Sun CTF 2026 Writeup
A writeup covering three challenges from Midnight Sun CTF 2026 hosted at play.midnightsunctf.com. The solve path spans RISC-V binary static analysis with strings and Ghidra, a base64 and string reversal sanity check, and a PHP Local File Inclusion vulnerability exploited via the php://filter wrapper to extract commented source code and recover the hidden flag.
May 12, 2026