#picoctf-2025

6 writeups

picoCTF 2025/Cookie Monster Secret Recipe·100pts

Web challenge involving cookies and client-side inspection.

picoCTF 2025/Quantum Scrambler·300pts

Harder crypto challenge from the 2025 scoreboard.

picoCTF 2025/EVEN RSA CAN BE BROKEN???·200pts

RSA with an even public exponent — factor N and decrypt.

CryptomediumBlog#crypto #rsa #picoctf-2025Mar 17, 2025

picoCTF 2025/PIE TIME·200pts

Position-independent executable basics — leak and ret2win.

PwnmediumBlog#pwn #picoctf-2025 #picoctfMar 17, 2025

picoCTF 2025/hashcrack·100pts

Chain MD5, SHA-1, and SHA-256 hashes to recover the password.

picoCTF 2025/Flag Hunters·100pts

Intro challenge — follow the story prompts to recover the flag.