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@kobae964

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kobae964

@kobae964

CTF HISTORY

START DATECTFRANK

2025/07/20

AlpacaHack Round 13 (Crypto)
5 / 62

2025/03/23

37 / 95

2024/11/03

29 / 197

2024/10/12

9 / 247

2024/10/05

44 / 279

2024/09/15

17 / 239

2024/09/01

85 / 300

WRITEUPS

WRITEUPCREATED AT
AlpacaHack Round 5 (Crypto) writeup
ja
AlpacaHack Round 5 (Crypto)

last year

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

Encoding Basics
MiscCrypto
Daily AlpacaHack

225 solves

last week

Daily AlpacaHack

186 solves

last week

Daily AlpacaHack

172 solves

last week

Daily AlpacaHack

212 solves

2 weeks ago

Daily AlpacaHack

274 solves

3 weeks ago

Daily AlpacaHack

381 solves

3 weeks ago

Daily AlpacaHack

219 solves

3 weeks ago

Daily AlpacaHack

112 solves

3 weeks ago

Daily AlpacaHack

180 solves

3 weeks ago

Daily AlpacaHack

202 solves

3 weeks ago

Daily AlpacaHack

192 solves

3 weeks ago

Daily AlpacaHack

247 solves

3 weeks ago

Daily AlpacaHack

256 solves

3 weeks ago

Daily AlpacaHack

450 solves

4 weeks ago

Daily AlpacaHack

1036 solves

4 weeks ago

Daily AlpacaHack

419 solves

4 weeks ago

Daily AlpacaHack

168 solves

4 weeks ago

Daily AlpacaHack

205 solves

4 weeks ago

Daily AlpacaHack

223 solves

4 weeks ago

Daily AlpacaHack

256 solves

last month

Daily AlpacaHack

640 solves

last month

AlpacaHack Round 13 (Crypto)

6 solves

6 months ago

AlpacaHack Round 13 (Crypto)

9 solves

6 months ago

AlpacaHack Round 13 (Crypto)

11 solves

6 months ago

AlpacaHack Round 13 (Crypto)

29 solves

6 months ago

AlpacaHack Round 11 (Web)

152 solves

8 months ago

AlpacaHack Round 10 (Pwn)

63 solves

10 months ago

AlpacaHack Round 10 (Pwn)

120 solves

10 months ago

zer0pts CTF 2022

45 solves

10 months ago

SECCON CTF 13 Quals

1 solve

11 months ago

AlpacaHack Round 7 (Web)

125 solves

11 months ago

zer0pts CTF 2022

28 solves

11 months ago

zer0pts CTF 2022

5 solves

11 months ago

AlpacaHack Round 9 (Crypto)

8 solves

11 months ago

AlpacaHack Round 9 (Crypto)

8 solves

11 months ago

AlpacaHack Round 9 (Crypto)

25 solves

11 months ago

AlpacaHack Round 9 (Crypto)

33 solves

11 months ago

AlpacaHack Round 6 (Pwn)

57 solves

last year

AlpacaHack Round 6 (Pwn)

139 solves

last year

AlpacaHack Round 6 (Pwn)

201 solves

last year

AlpacaHack Round 5 (Crypto)

22 solves

last year

AlpacaHack Round 5 (Crypto)

45 solves

last year

AlpacaHack Round 5 (Crypto)

60 solves

last year

AlpacaHack Round 4 (Rev)

124 solves

last year

CakeCTF 2023

4 solves

last year

CakeCTF 2023

15 solves

last year

CakeCTF 2023

9 solves

last year

zer0pts CTF 2023

14 solves

last year

RTACTF 2023 Spring

16 solves

last year

CakeCTF 2022

22 solves

last year

zer0pts CTF 2023

28 solves

last year

RTACTF 2023 Spring

36 solves

last year

CakeCTF 2023

27 solves

last year

RTACTF 2023 Spring

31 solves

last year

RTACTF 2023 Spring

76 solves

last year

CakeCTF 2022

69 solves

last year

AlpacaHack Round 3 (Crypto)

64 solves

last year

AlpacaHack Round 3 (Crypto)

72 solves

last year

AlpacaHack Round 3 (Crypto)

121 solves

last year

AlpacaHack Round 3 (Crypto)

245 solves

last year

CakeCTF 2022

9 solves

last year

zer0pts CTF 2023

4 solves

last year

1369 solves

last year