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@hiikunz

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hiikunz

@hiikun_Z

AUTHORED CHALLENGES

OPEN DATECHALLENGESOLVES

2026/01/11

Basic Buffer Overflow
Pwn
126 solves

2026/01/08

205 solves

2026/01/06

177 solves

2026/01/02

200 solves

2025/12/24

234 solves

2025/12/22

166 solves

2025/12/14

198 solves

2025/12/10

254 solves

CTF HISTORY

START DATECTFRANK

2025/07/20

14 / 62

2025/07/06

6 / 78

2025/05/17

51 / 213

2025/03/01

7 / 233

2025/01/26

20 / 138

2024/11/30

73 / 458

2024/10/12

14 / 247

2024/10/05

30 / 279

2024/09/15

7 / 239

2024/09/01

5 / 300

2024/08/18

16 / 174

WRITEUPS

WRITEUPCREATED AT
Writeup for Rotten Beef
ja
official
Rotten Beef

3 weeks ago

last month

last month

last year

last year

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

free-comment
Daily AlpacaHack

109 solves

yesterday

Daily AlpacaHack

157 solves

yesterday

Daily AlpacaHack

126 solves

3 days ago

Daily AlpacaHack

146 solves

4 days ago

Daily AlpacaHack

164 solves

5 days ago

Daily AlpacaHack

205 solves

6 days ago

Daily AlpacaHack

189 solves

6 days ago

Daily AlpacaHack

177 solves

last week

Daily AlpacaHack

197 solves

last week

Daily AlpacaHack

206 solves

last week

Daily AlpacaHack

221 solves

last week

Daily AlpacaHack

200 solves

last week

Daily AlpacaHack

248 solves

last week

Daily AlpacaHack

207 solves

2 weeks ago

Daily AlpacaHack

110 solves

2 weeks ago

Daily AlpacaHack

177 solves

2 weeks ago

Daily AlpacaHack

130 solves

2 weeks ago

Daily AlpacaHack

151 solves

2 weeks ago

Daily AlpacaHack

137 solves

2 weeks ago

Daily AlpacaHack

234 solves

3 weeks ago

Daily AlpacaHack

184 solves

3 weeks ago

Daily AlpacaHack

166 solves

3 weeks ago

Daily AlpacaHack

183 solves

3 weeks ago

Daily AlpacaHack

165 solves

3 weeks ago

Daily AlpacaHack

195 solves

3 weeks ago

Daily AlpacaHack

187 solves

3 weeks ago

Daily AlpacaHack

191 solves

4 weeks ago

Daily AlpacaHack

212 solves

4 weeks ago

Daily AlpacaHack

243 solves

last month

Daily AlpacaHack

198 solves

last month

Daily AlpacaHack

177 solves

last month

Daily AlpacaHack

222 solves

last month

Daily AlpacaHack

175 solves

last month

Daily AlpacaHack

254 solves

last month

Daily AlpacaHack

250 solves

last month

Daily AlpacaHack

278 solves

last month

Daily AlpacaHack

200 solves

last month

Daily AlpacaHack

247 solves

last month

Daily AlpacaHack

370 solves

last month

Daily AlpacaHack

248 solves

last month

Daily AlpacaHack

406 solves

last month

Daily AlpacaHack

437 solves

last month

Daily AlpacaHack

616 solves

last month

Daily AlpacaHack

982 solves

last month

SECCON CTF 13 Quals

24 solves

2 months ago

CakeCTF 2022

31 solves

2 months ago

AlpacaHack Round 8 (Rev)

70 solves

2 months ago

AlpacaHack Round 8 (Rev)

168 solves

2 months ago

AlpacaHack Round 9 (Crypto)

33 solves

2 months ago

AlpacaHack Round 13 (Crypto)

29 solves

5 months ago

AlpacaHack Round 12 (Crypto)

9 solves

6 months ago

AlpacaHack Round 12 (Crypto)

38 solves

6 months ago

AlpacaHack Round 12 (Crypto)

76 solves

6 months ago

AlpacaHack Round 11 (Web)

149 solves

8 months ago

AlpacaHack Round 10 (Pwn)

63 solves

9 months ago

AlpacaHack Round 10 (Pwn)

119 solves

9 months ago

AlpacaHack Round 7 (Web)

23 solves

last year

CakeCTF 2022

25 solves

last year

AlpacaHack Round 7 (Web)

124 solves

last year

AlpacaHack Round 7 (Web)

257 solves

last year

zer0pts CTF 2022

2 solves

last year

CakeCTF 2022

9 solves

last year

CakeCTF 2023

15 solves

last year

AlpacaHack Round 5 (Crypto)

45 solves

last year

zer0pts CTF 2022

7 solves

last year

CakeCTF 2022

19 solves

last year

zer0pts CTF 2023

24 solves

last year

zer0pts CTF 2023

4 solves

last year

zer0pts CTF 2022

21 solves

last year

zer0pts CTF 2022

6 solves

last year

CakeCTF 2022

13 solves

last year

zer0pts CTF 2023

14 solves

last year

zer0pts CTF 2022

27 solves

last year

zer0pts CTF 2023

27 solves

last year

zer0pts CTF 2023

20 solves

last year

CakeCTF 2023

48 solves

last year

zer0pts CTF 2023

46 solves

last year

zer0pts CTF 2022

42 solves

last year

CakeCTF 2023

59 solves

last year

CakeCTF 2022

76 solves

last year

CakeCTF 2022

76 solves

last year

RTACTF 2023 Spring

39 solves

last year

RTACTF 2023 Spring

83 solves

last year

RTACTF 2023 Spring

153 solves

last year

AlpacaHack Round 6 (Pwn)

138 solves

last year

AlpacaHack Round 6 (Pwn)

197 solves

last year

AlpacaHack Round 5 (Crypto)

21 solves

last year

AlpacaHack Round 5 (Crypto)

60 solves

last year

AlpacaHack Round 4 (Rev)

122 solves

last year

AlpacaHack Round 3 (Crypto)

61 solves

last year

AlpacaHack Round 3 (Crypto)

71 solves

last year

AlpacaHack Round 3 (Crypto)

120 solves

last year

AlpacaHack Round 3 (Crypto)

243 solves

last year

CakeCTF 2022

21 solves

last year

CakeCTF 2023

26 solves

last year

CakeCTF 2023

9 solves

last year

AlpacaHack Round 2 (Web)

90 solves

last year

AlpacaHack Round 2 (Web)

543 solves

last year

AlpacaHack Round 2 (Web)

75 solves

last year

AlpacaHack Round 1 (Pwn)

109 solves

last year

AlpacaHack Round 1 (Pwn)

328 solves

last year

CakeCTF 2022

68 solves

last year

CakeCTF 2023

214 solves

last year

RTACTF 2023 Spring

30 solves

last year

RTACTF 2023 Spring

35 solves

last year

RTACTF 2023 Spring

74 solves

last year

1347 solves

last year