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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

One Byte Padding Oracle Attack
Crypto
Daily AlpacaHack

68 solves

yesterday

Daily AlpacaHack

70 solves

yesterday

Daily AlpacaHack B-SIDE

45 solves

2 weeks ago

Daily AlpacaHack

223 solves

3 weeks ago

Daily AlpacaHack B-SIDE

66 solves

4 weeks ago

Daily AlpacaHack

287 solves

last month

Daily AlpacaHack

217 solves

last month

Daily AlpacaHack

195 solves

last month

Daily AlpacaHack

266 solves

2 months ago

Daily AlpacaHack

347 solves

2 months ago

Daily AlpacaHack

454 solves

2 months ago

Daily AlpacaHack

269 solves

2 months ago

Daily AlpacaHack

119 solves

2 months ago

Daily AlpacaHack

211 solves

2 months ago

Daily AlpacaHack

230 solves

2 months ago

Daily AlpacaHack

214 solves

2 months ago

Daily AlpacaHack

311 solves

2 months ago

Daily AlpacaHack

292 solves

2 months ago

Daily AlpacaHack

529 solves

2 months ago

Daily AlpacaHack

1356 solves

2 months ago

Daily AlpacaHack

507 solves

2 months ago

Daily AlpacaHack

180 solves

2 months ago

Daily AlpacaHack

222 solves

2 months ago

Daily AlpacaHack

240 solves

2 months ago

Daily AlpacaHack

289 solves

3 months ago

Daily AlpacaHack

774 solves

3 months ago

AlpacaHack Round 13 (Crypto)

7 solves

7 months ago

AlpacaHack Round 13 (Crypto)

10 solves

7 months ago

AlpacaHack Round 13 (Crypto)

14 solves

7 months ago

AlpacaHack Round 13 (Crypto)

32 solves

7 months ago

AlpacaHack Round 11 (Web)

159 solves

9 months ago

AlpacaHack Round 10 (Pwn)

66 solves

11 months ago

AlpacaHack Round 10 (Pwn)

125 solves

11 months ago

zer0pts CTF 2022

47 solves

11 months ago

SECCON CTF 13 Quals

2 solves

last year

AlpacaHack Round 7 (Web)

128 solves

last year

zer0pts CTF 2022

30 solves

last year

zer0pts CTF 2022

6 solves

last year

AlpacaHack Round 9 (Crypto)

8 solves

last year

AlpacaHack Round 9 (Crypto)

9 solves

last year

AlpacaHack Round 9 (Crypto)

27 solves

last year

AlpacaHack Round 9 (Crypto)

35 solves

last year

AlpacaHack Round 6 (Pwn)

59 solves

last year

AlpacaHack Round 6 (Pwn)

144 solves

last year

AlpacaHack Round 6 (Pwn)

204 solves

last year

AlpacaHack Round 5 (Crypto)

22 solves

last year

AlpacaHack Round 5 (Crypto)

47 solves

last year

AlpacaHack Round 5 (Crypto)

63 solves

last year

AlpacaHack Round 4 (Rev)

125 solves

last year

CakeCTF 2023

5 solves

last year

CakeCTF 2023

16 solves

last year

CakeCTF 2023

9 solves

last year

zer0pts CTF 2023

15 solves

last year

RTACTF 2023 Spring

17 solves

last year

CakeCTF 2022

24 solves

last year

zer0pts CTF 2023

29 solves

last year

RTACTF 2023 Spring

37 solves

last year

CakeCTF 2023

28 solves

last year

RTACTF 2023 Spring

33 solves

last year

RTACTF 2023 Spring

76 solves

last year

CakeCTF 2022

70 solves

last year

AlpacaHack Round 3 (Crypto)

65 solves

last year

AlpacaHack Round 3 (Crypto)

74 solves

last year

AlpacaHack Round 3 (Crypto)

122 solves

last year

AlpacaHack Round 3 (Crypto)

250 solves

last year

CakeCTF 2022

9 solves

last year

zer0pts CTF 2023

5 solves

last year

1462 solves

last year