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@koufu193

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koufu193

@koufu193

CTF HISTORY

START DATECTFRANK

2025/07/20

AlpacaHack Round 13 (Crypto)
21 / 62

2025/07/06

30 / 78

2025/05/17

12 / 213

2025/03/23

43 / 95

2025/03/01

8 / 233

2025/01/26

20 / 138

2024/12/30

61 / 316

2024/11/30

76 / 458

2024/11/03

57 / 197

2024/10/12

32 / 247

2024/10/05

41 / 279

2024/09/15

92 / 239

2024/09/01

85 / 300

2024/08/18

54 / 174

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

Jerry's flag checker
Crypto
AlpacaHack Round 13 (Crypto)

25 solves

4 months ago

AlpacaHack Round 12 (Crypto)

67 solves

5 months ago

AlpacaHack Round 11 (Web)

141 solves

7 months ago

zer0pts CTF 2022

6 solves

10 months ago

AlpacaHack Round 8 (Rev)

64 solves

10 months ago

AlpacaHack Round 8 (Rev)

159 solves

11 months ago

AlpacaHack Round 2 (Web)

510 solves

12 months ago

AlpacaHack Round 7 (Web)

244 solves

last year

AlpacaHack Round 6 (Pwn)

187 solves

last year

zer0pts CTF 2023

42 solves

last year

AlpacaHack Round 4 (Rev)

118 solves

last year

AlpacaHack Round 1 (Pwn)

309 solves

last year

RTACTF 2023 Spring

79 solves

last year

RTACTF 2023 Spring

146 solves

last year

RTACTF 2023 Spring

69 solves

last year

1234 solves

last year

CakeCTF 2023

205 solves

last year