acni
RSS FeedHello, welcome to my blog where I post my CTF writeups and blogs. I mainly like pwn and OSINT challenges, so you'll see mostly those categories.
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Featured
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pwn/adventofCTF 2025: FinalRCE
objstack pwn, largebin attack
Recent Posts
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osint/0xfunCTF 2026: GeoSkill
geoOSINT challenge i authored for 0xfunCTF 2026
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osint/spookyCTF 2025: BuggingOut
long osint chall around NYC + first blood
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pwn/POC CTF: echo
fmtstring leaks, canary, ropchain
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2026 roadmap
Required roadmap page for a class