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

Difficulty Beginner Easy Medium Hard Insane

CTFtime weight

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Higher weight ≈ harder, more prestigious event.

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Challenge	CTF	Weight	Category	Has
newbie #ret2libc #canary-bypass #prng	TetCTF 2022	36.72	Pwn	files wu 2
MailService	TetCTF 2023	53.89	Pwn	files wu 1
pwn02	TetCTF 2024	74.41	Pwn	files
pwn03_flag1	TetCTF 2024	74.41	Pwn	files
pwn03_flag2	TetCTF 2024	74.41	Pwn	files
Game	TetCTF 2023	53.89	Pwn	files
db	TetCTF 2023	53.89	Pwn	files
pwn01	TetCTF 2023	53.89	Pwn	files
ezflag	TetCTF 2022	36.72	Pwn	files
http_service	TetCTF 2022	36.72	Pwn	files
notes	TetCTF 2022	36.72	Pwn	files