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@koufu193

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koufu193
@koufu193

CTF HISTORY

START DATECTFRANK

2025/05/17

AlpacaHack Round 11 (Web)
12 / 213

2025/03/23

AlpacaHack Round 10 (Pwn)
43 / 95

2025/03/01

SECCON CTF 13 決勝観戦CTF
8 / 233

2025/01/26

AlpacaHack Round 9 (Crypto)
20 / 138

2024/12/30

AlpacaHack Round 8 (Rev)
61 / 316

2024/11/30

AlpacaHack Round 7 (Web)
76 / 458

2024/11/03

AlpacaHack Round 6 (Pwn)
57 / 197

2024/10/12

AlpacaHack Round 5 (Crypto)
32 / 247

2024/10/05

AlpacaHack Round 4 (Rev)
41 / 279

2024/09/15

AlpacaHack Round 3 (Crypto)
92 / 239

2024/09/01

AlpacaHack Round 2 (Web)
85 / 300

2024/08/18

AlpacaHack Round 1 (Pwn)
54 / 174

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

Jackpot
Web

96 solves

last month

service
Rev

5 solves

4 months ago

hidden
Rev

55 solves

4 months ago

masking tape
Rev

126 solves

5 months ago

Simple Login
Web

426 solves

6 months ago

Treasure Hunt
Web

210 solves

6 months ago

inbound
Pwn

160 solves

7 months ago

decompile me
Rev

36 solves

8 months ago

Simple Flag Checker
Rev

100 solves

8 months ago

echo
Pwn

271 solves

10 months ago

write
Pwn

65 solves

10 months ago

before-write
Pwn

120 solves

10 months ago

XOR-CBC
Crypto

58 solves

10 months ago

Welcome
Misc

978 solves

10 months ago

Country DB
Web

173 solves

10 months ago