homepage ;
mainly reverse engineering/web security& doujin music & BMS
ctf w/ IrisSec sometimes
articles
╔═▷ bpf in seccomp
╔═▷ css injection quick sheet
╔═▷ smt solvers and s-boxes
╔═▷ building OnePlus kernels
"notable" writeups
╔═▷ UIUCTF wasmcloud ($100 bounty)
╔═▷ author writeups
achievements in ctf
╔═▷ DEFCON 32 Finals 2nd
╔═▷ HackPack CTF 2021 1st
╔═▷ CISA ICS CTF 2024 1st
╔═▷ X-MAS CTF 2021 2nd
╔═▷ UIUCTF 2021 3rd
╔═▷ LACTF 2023 3rd
╔═▷ UMDCTF 2023 4th
╔═▷ UIUCTF 2022 5th
╔═▷ CryptoHack top 50 peak
mailto s at ryuumusu.me