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@juck

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juck

@JUCK_28

CTF HISTORY

START DATECTFRANK

2025/07/06

AlpacaHack Round 12 (Crypto)
40 / 78

2025/03/01

SECCON CTF 13 決勝観戦CTF
179 / 233

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

pure-and-easy
Pwn
SECCON Beginners CTF 2024

2 solves

last week

simpleoverwrite
Pwn
SECCON Beginners CTF 2024

198 solves

last week

bloom
Crypto
Daily AlpacaHack

88 solves

last week

silence
Misc
Daily AlpacaHack

99 solves

2 weeks ago

misdirection
Rev
Daily AlpacaHack

165 solves

2 weeks ago

flag.txt
Misc
Daily AlpacaHack

111 solves

2 weeks ago

Heuristic IPPON
Misc
Daily AlpacaHack

169 solves

2 weeks ago

Optimized expression
Rev
Daily AlpacaHack

118 solves

2 weeks ago

Alert my Flag
Web
Daily AlpacaHack

170 solves

3 weeks ago

Flag Printer 2026
Misc
Daily AlpacaHack

207 solves

3 weeks ago

crypto_666
Crypto
Daily AlpacaHack

105 solves

3 weeks ago

Emojify
Web
Daily AlpacaHack

597 solves

2 months ago

AlpacaHack 2100
Misc
Daily AlpacaHack

1665 solves

2 months ago

a fact of CTF
Crypto
Daily AlpacaHack

891 solves

4 months ago

Read Assembly
Rev
Daily AlpacaHack

316 solves

4 months ago

simpleoverflow
Pwn
SECCON Beginners CTF 2024

511 solves

4 months ago

Leaked Flag Checker
Rev
Daily AlpacaHack

573 solves

4 months ago

Welcome
Misc

1549 solves

last year