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.

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CTF

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Must have Source / Docker Writeup

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Challenge	CTF	Weight	Category	Has
Earthling_887	Universal 2026	25.00	OSINT	files
Echo_from_the_past_secret_meeting	Universal 2026	25.00	OSINT	files
Fire_in_the_Sky	Universal 2026	25.00	OSINT	files
One_more_step	Universal 2026	25.00	OSINT	files
Understand_me_pls	Universal 2026	25.00	OSINT	files