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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)

65 solves

5 months ago

AlpacaHack Round 11 (Web)

131 solves

6 months ago

zer0pts CTF 2022

5 solves

9 months ago

AlpacaHack Round 8 (Rev)

62 solves

9 months ago

AlpacaHack Round 8 (Rev)

157 solves

11 months ago

AlpacaHack Round 2 (Web)

496 solves

11 months ago

AlpacaHack Round 7 (Web)

241 solves

last year

AlpacaHack Round 6 (Pwn)

186 solves

last year

zer0pts CTF 2023

40 solves

last year

AlpacaHack Round 4 (Rev)

114 solves

last year

AlpacaHack Round 1 (Pwn)

305 solves

last year

RTACTF 2023 Spring

78 solves

last year

RTACTF 2023 Spring

144 solves

last year

RTACTF 2023 Spring

68 solves

last year

1158 solves

last year

CakeCTF 2023

199 solves

last year