Challenges

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.

Year

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CTF

Country

Must have Source / Docker Writeup

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Challenge	CTF	Weight	Category	Has
Capture_The_F__l__a__g	tkbctf 2026	25.00	Web	files
Capture_The_F__l__a__g_Revenge	tkbctf 2026	25.00	Web	files
Dream_of_You	tkbctf 2026	25.00	Web	files
Greeting	tkbctf 2026	25.00	Web	files
Parallel_and_Buffet	tkbctf 2026	25.00	Web	files
Patisserie	tkbctf 2026	25.00	Web	files
Secure_Gate	tkbctf 2026	25.00	Web	files