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
Heartbleed	LagNCrash 2026	25.00	Forensics	files
Keeper	LagNCrash 2026	25.00	Forensics	files
Lorem_ipsum	LagNCrash 2026	25.00	Forensics	files
Operation_Conductor_Part_1	LagNCrash 2026	25.00	Forensics	files
Ping2Win	LagNCrash 2026	25.00	Forensics	files
PowerSploit	LagNCrash 2026	25.00	Forensics	files