AlpacaHack Logo

@kurenaif

Sign InSign Up
kurenaif

@fwarashi

AUTHORED CHALLENGES

OPEN DATECHALLENGESOLVES

2026/01/04

Encoding Basics
CryptoMisc
215 solves

2024/11/23

7 solves

2024/11/23

3 solves

2024/11/23

24 solves

CTF HISTORY

START DATECTFRANK

2025/03/01

17 / 233

2024/09/15

16 / 239

2024/08/18

58 / 174

WRITEUPS

WRITEUPCREATED AT
SECCON CTF 13 writeup stream - YouTube
ja
official
dual_summon

11 months ago

last year

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

Hat Trick
AlpacaHack Round 3 (Crypto)

62 solves

last year

AlpacaHack Round 3 (Crypto)

71 solves

last year

AlpacaHack Round 3 (Crypto)

120 solves

last year

AlpacaHack Round 3 (Crypto)

243 solves

last year

CakeCTF 2022

77 solves

last year

CakeCTF 2022

25 solves

last year