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
kcipher #use-after-free (uaf)#kernel-uaf	corCTF 2023	36.97	Pwn	files wu 2
CoRJail #off-by-null #kernel-uaf #container-escape	corCTF 2022	24.92	Pwn	files wu 1
stonks-socket #kernel-uaf	Hack.lu 2021	94.48	Pwn	files wu 1
fire_of_salvation #kernel-uaf #msg-msg #cred-overwrite	corCTF 2021	24.92	Pwn	files wu 1