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
base64custom #custom-base64	THCon 2024	–	Forensics	files wu 2
One_Click_1	THCon 2025	–	Forensics	files
Operation_Shadow_Leak_pt._1	THCon 2025	–	Forensics	files