@kanon - AlpacaHack

@kanon

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kanon

@_k4non

AUTHORED CHALLENGES

OPEN DATE	CHALLENGE	SOLVES
2026/01/01	super-tomato Crypto	307 solves
2025/12/28	one-p-rsa Crypto	188 solves
2025/12/17	Twilight Rev	198 solves

CTF HISTORY

START DATE	CTF	RANK
2024/10/12	AlpacaHack Round 5 (Crypto)	32 / 247
2024/10/05	AlpacaHack Round 4 (Rev)	31 / 279
2024/09/15	AlpacaHack Round 3 (Crypto)	92 / 239

WRITEUPS

WRITEUP	CREATED AT
daily-alpacahack-twilight \| kanon the blog ja official Twilight	last month

SOLVED CHALLENGES

CHALLENGE	SOLVES	SOLVED AT
nande Rev CakeCTF 2023	15 solves	last year
luau Rev CakeCTF 2022	33 solves	last year
decompile me Rev zer0pts CTF 2023	48 solves	last year
nimrev Rev CakeCTF 2022	78 solves	last year
Everything Silver Rev AlpacaHack Round 4 (Rev)	25 solves	last year
Simple Flag Checker Rev AlpacaHack Round 4 (Rev)	125 solves	last year
before-write Pwn RTACTF 2023 Spring	158 solves	last year
Iron Door Crypto CakeCTF 2023	5 solves	last year
echo Pwn AlpacaHack Round 1 (Pwn)	335 solves	last year
Simple Login Web AlpacaHack Round 2 (Web)	560 solves	last year
frozen cake Crypto CakeCTF 2022	70 solves	last year
Welcome Misc	1399 solves	last year
hi yoshiking Crypto CakeCTF 2022	2 solves	last year
A Dance of Add and Mul Crypto AlpacaHack Round 3 (Crypto)	73 solves	last year
Rainbow Sweet Alchemist Crypto AlpacaHack Round 3 (Crypto)	122 solves	last year
qrime Crypto AlpacaHack Round 3 (Crypto)	245 solves	last year
Hat Trick Crypto AlpacaHack Round 3 (Crypto)	64 solves	last year

Only archived challenges are displayed here.