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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

3 months ago

AlpacaHack Round 12 (Crypto)

57 solves

3 months ago

AlpacaHack Round 11 (Web)

122 solves

5 months ago

zer0pts CTF 2022

5 solves

8 months ago

AlpacaHack Round 8 (Rev)

60 solves

8 months ago

AlpacaHack Round 8 (Rev)

151 solves

9 months ago

AlpacaHack Round 2 (Web)

473 solves

10 months ago

AlpacaHack Round 7 (Web)

236 solves

10 months ago

AlpacaHack Round 6 (Pwn)

183 solves

11 months ago

zer0pts CTF 2023

39 solves

last year

AlpacaHack Round 4 (Rev)

112 solves

last year

AlpacaHack Round 1 (Pwn)

299 solves

last year

RTACTF 2023 Spring

75 solves

last year

RTACTF 2023 Spring

142 solves

last year

RTACTF 2023 Spring

63 solves

last year

1084 solves

last year

CakeCTF 2023

196 solves

last year