Challenges

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

Difficulty Beginner Easy Medium Hard Insane

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Higher weight ≈ harder, more prestigious event.

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Challenge	CTF	Weight	Category	Has
3_city_elves_writeups #command-injection #waf-bypass	b01lers 2024	30.80	Web	files wu 1
Frog_WAF #ssti #waf-bypass #java-el-injection	SekaiCTF 2023	24.86	Web	files wu 1
amazing-crypto-waf #sql-injection #waf-bypass	ALLES 2021	–	Web	files wu 1