Challenges

Search

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
nom_nom #rsa #franklin-reiter #related-message	VuwCTF 2026	25.00	Crypto	files wu 1
warsamup #rsa #franklin-reiter #related-message	zer0pts 2021	24.56	Crypto	files wu 3
dyrpto #coppersmith-short-pad #franklin-reiter #rsa #small-e	PlaidCTF 2020	93.15	Crypto	files wu 2
Total_Encryption #franklin-reiter	K3RN3LCTF 2021	24.37	Crypto	files wu 1