Challenges

Category Web Pwn Reverse Crypto Forensics Misc OSINT Stego Blockchain Hardware Mobile

Difficulty Beginner Easy Medium Hard Insane

CTFtime weight

–

Higher weight ≈ harder, more prestigious event.

Year

–

CTF

Country

Must have Source / Docker Writeup

Sort

Reset

Challenge	CTF	Weight	Category	Has
Job_Security	WHY 2025 Finals	–	Pwn	files
Old_Memes_Never_Die	WHY 2025 Finals	–	Pwn	files
Terminal_Error_online	WHY 2025 Finals	–	Pwn	files