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@hiikunz

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hiikunz

@hiikun_Z

AUTHORED CHALLENGES

OPEN DATECHALLENGESOLVES

2026/03/08

iwashi
Crypto
33 solves

2026/02/13

104 solves

2026/02/11

116 solves

2026/02/07

104 solves

2026/01/21

151 solves

2026/01/17

197 solves

2026/01/14

187 solves

2026/01/11

175 solves

2026/01/08

263 solves

2026/01/06

221 solves

2026/01/02

273 solves

2025/12/24

328 solves

2025/12/22

197 solves

2025/12/14

236 solves

2025/12/10

318 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 Haec Horrenda
ja
Haec Horrenda

53 minutes ago

3 weeks ago

2 months ago

3 months ago

3 months ago

last year

last year

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

vuln4vuln
Daily AlpacaHack

61 solves

10 hours ago

Daily AlpacaHack B-SIDE

25 solves

13 hours ago

Daily AlpacaHack

63 solves

yesterday

Daily AlpacaHack

77 solves

2 days ago

Daily AlpacaHack

121 solves

3 days ago

Daily AlpacaHack

88 solves

4 days ago

Daily AlpacaHack

120 solves

5 days ago

Daily AlpacaHack

84 solves

6 days ago

Daily AlpacaHack B-SIDE

33 solves

6 days ago

Daily AlpacaHack

100 solves

last week

tkbctf5

117 solves

last week

tkbctf5

30 solves

last week

tkbctf5

142 solves

last week

Daily AlpacaHack

148 solves

last week

Daily AlpacaHack B-SIDE

35 solves

last week

Daily AlpacaHack

109 solves

last week

Daily AlpacaHack

111 solves

last week

Daily AlpacaHack

120 solves

last week

Daily AlpacaHack B-SIDE

33 solves

last week

Daily AlpacaHack

106 solves

last week

Daily AlpacaHack

106 solves

last week

Daily AlpacaHack

94 solves

2 weeks ago

Daily AlpacaHack

80 solves

2 weeks ago

Daily AlpacaHack

108 solves

2 weeks ago

Daily AlpacaHack B-SIDE

48 solves

2 weeks ago

Daily AlpacaHack

142 solves

2 weeks ago

Daily AlpacaHack

170 solves

2 weeks ago

Daily AlpacaHack

165 solves

2 weeks ago

Daily AlpacaHack

234 solves

3 weeks ago

Daily AlpacaHack B-SIDE

45 solves

3 weeks ago

Daily AlpacaHack

77 solves

3 weeks ago

Daily AlpacaHack

90 solves

3 weeks ago

Daily AlpacaHack

69 solves

3 weeks ago

Daily AlpacaHack B-SIDE

43 solves

3 weeks ago

Daily AlpacaHack

135 solves

3 weeks ago

AlpacaHack Round 9 (Crypto)

27 solves

3 weeks ago

Daily AlpacaHack

81 solves

3 weeks ago

CakeCTF 2023

7 solves

3 weeks ago

Daily AlpacaHack

109 solves

3 weeks ago

SECCON CTF 13 Quals

9 solves

4 weeks ago

SECCON CTF 13 Quals

5 solves

4 weeks ago

Daily AlpacaHack

97 solves

4 weeks ago

SECCON CTF 13 Quals

3 solves

4 weeks ago

SECCON CTF 13 Quals

2 solves

4 weeks ago

Daily AlpacaHack B-SIDE

40 solves

4 weeks ago

Daily AlpacaHack

87 solves

last month

2 solves

last month

Daily AlpacaHack

101 solves

last month

2 solves

last month

Daily AlpacaHack

111 solves

last month

Daily AlpacaHack

108 solves

last month

Daily AlpacaHack B-SIDE

45 solves

last month

Daily AlpacaHack

86 solves

last month

Daily AlpacaHack

114 solves

last month

Daily AlpacaHack

110 solves

last month

Daily AlpacaHack

104 solves

last month

Daily AlpacaHack B-SIDE

40 solves

last month

Daily AlpacaHack

128 solves

last month

Daily AlpacaHack

116 solves

last month

Daily AlpacaHack

136 solves

last month

Daily AlpacaHack

116 solves

last month

Daily AlpacaHack B-SIDE

37 solves

last month

Daily AlpacaHack

212 solves

last month

Daily AlpacaHack

104 solves

last month

Daily AlpacaHack

150 solves

last month

Daily AlpacaHack

178 solves

last month

Daily AlpacaHack B-SIDE

66 solves

last month

Daily AlpacaHack

169 solves

last month

Daily AlpacaHack

250 solves

last month

Daily AlpacaHack

210 solves

last month

Daily AlpacaHack

231 solves

last month

Daily AlpacaHack B-SIDE

89 solves

last month

Daily AlpacaHack

98 solves

last month

Daily AlpacaHack

109 solves

last month

Daily AlpacaHack

126 solves

last month

Daily AlpacaHack

129 solves

last month

Daily AlpacaHack

105 solves

last month

Daily AlpacaHack

147 solves

last month

Daily AlpacaHack

163 solves

last month

Daily AlpacaHack

122 solves

last month

Daily AlpacaHack

117 solves

last month

Daily AlpacaHack

151 solves

last month

Daily AlpacaHack

174 solves

2 months ago

Daily AlpacaHack

116 solves

2 months ago

Daily AlpacaHack

154 solves

2 months ago

Daily AlpacaHack

197 solves

2 months ago

Daily AlpacaHack

151 solves

2 months ago

Daily AlpacaHack

118 solves

2 months ago

Daily AlpacaHack

187 solves

2 months ago

Daily AlpacaHack

147 solves

2 months ago

Daily AlpacaHack

270 solves

2 months ago

Daily AlpacaHack

175 solves

2 months ago

Daily AlpacaHack

175 solves

2 months ago

Daily AlpacaHack

200 solves

2 months ago

Daily AlpacaHack

263 solves

2 months ago

Daily AlpacaHack

256 solves

2 months ago

Daily AlpacaHack

221 solves

2 months ago

Daily AlpacaHack

262 solves

2 months ago

Daily AlpacaHack

297 solves

2 months ago

Daily AlpacaHack

324 solves

2 months ago

Daily AlpacaHack

273 solves

2 months ago

Daily AlpacaHack

367 solves

2 months ago

Daily AlpacaHack

279 solves

2 months ago

Daily AlpacaHack

120 solves

2 months ago

Daily AlpacaHack

219 solves

2 months ago

Daily AlpacaHack

151 solves

2 months ago

Daily AlpacaHack

188 solves

2 months ago

Daily AlpacaHack

155 solves

2 months ago

Daily AlpacaHack

328 solves

2 months ago

Daily AlpacaHack

212 solves

2 months ago

Daily AlpacaHack

197 solves

3 months ago

Daily AlpacaHack

219 solves

3 months ago

Daily AlpacaHack

184 solves

3 months ago

Daily AlpacaHack

238 solves

3 months ago

Daily AlpacaHack

211 solves

3 months ago

Daily AlpacaHack

222 solves

3 months ago

Daily AlpacaHack

243 solves

3 months ago

Daily AlpacaHack

296 solves

3 months ago

Daily AlpacaHack

236 solves

3 months ago

Daily AlpacaHack

199 solves

3 months ago

Daily AlpacaHack

246 solves

3 months ago

Daily AlpacaHack

198 solves

3 months ago

Daily AlpacaHack

318 solves

3 months ago

Daily AlpacaHack

304 solves

3 months ago

Daily AlpacaHack

366 solves

3 months ago

Daily AlpacaHack

228 solves

3 months ago

Daily AlpacaHack

303 solves

3 months ago

Daily AlpacaHack

482 solves

3 months ago

Daily AlpacaHack

312 solves

3 months ago

Daily AlpacaHack

534 solves

3 months ago

Daily AlpacaHack

558 solves

3 months ago

Daily AlpacaHack

834 solves

3 months ago

Daily AlpacaHack

1504 solves

3 months ago

SECCON CTF 13 Quals

29 solves

4 months ago

CakeCTF 2022

34 solves

4 months ago

AlpacaHack Round 8 (Rev)

71 solves

4 months ago

AlpacaHack Round 8 (Rev)

173 solves

4 months ago

AlpacaHack Round 9 (Crypto)

35 solves

4 months ago

AlpacaHack Round 13 (Crypto)

32 solves

8 months ago

AlpacaHack Round 12 (Crypto)

10 solves

8 months ago

AlpacaHack Round 12 (Crypto)

39 solves

8 months ago

AlpacaHack Round 12 (Crypto)

79 solves

8 months ago

AlpacaHack Round 11 (Web)

160 solves

10 months ago

AlpacaHack Round 10 (Pwn)

66 solves

12 months ago

AlpacaHack Round 10 (Pwn)

126 solves

12 months ago

AlpacaHack Round 7 (Web)

25 solves

last year

CakeCTF 2022

27 solves

last year

AlpacaHack Round 7 (Web)

129 solves

last year

AlpacaHack Round 7 (Web)

267 solves

last year

zer0pts CTF 2022

4 solves

last year

CakeCTF 2022

10 solves

last year

CakeCTF 2023

16 solves

last year

AlpacaHack Round 5 (Crypto)

48 solves

last year

zer0pts CTF 2022

11 solves

last year

CakeCTF 2022

21 solves

last year

zer0pts CTF 2023

27 solves

last year

zer0pts CTF 2023

5 solves

last year

zer0pts CTF 2022

24 solves

last year

zer0pts CTF 2022

6 solves

last year

CakeCTF 2022

14 solves

last year

zer0pts CTF 2023

15 solves

last year

zer0pts CTF 2022

30 solves

last year

zer0pts CTF 2023

29 solves

last year

zer0pts CTF 2023

22 solves

last year

CakeCTF 2023

50 solves

last year

zer0pts CTF 2023

48 solves

last year

zer0pts CTF 2022

47 solves

last year

CakeCTF 2023

61 solves

last year

CakeCTF 2022

79 solves

last year

CakeCTF 2022

80 solves

last year

RTACTF 2023 Spring

41 solves

last year

RTACTF 2023 Spring

85 solves

last year

RTACTF 2023 Spring

161 solves

last year

AlpacaHack Round 6 (Pwn)

146 solves

last year

AlpacaHack Round 6 (Pwn)

206 solves

last year

AlpacaHack Round 5 (Crypto)

22 solves

last year

AlpacaHack Round 5 (Crypto)

63 solves

last year

AlpacaHack Round 4 (Rev)

125 solves

last year

AlpacaHack Round 3 (Crypto)

66 solves

last year

AlpacaHack Round 3 (Crypto)

74 solves

last year

AlpacaHack Round 3 (Crypto)

124 solves

last year

AlpacaHack Round 3 (Crypto)

250 solves

last year

CakeCTF 2022

24 solves

last year

CakeCTF 2023

28 solves

last year

CakeCTF 2023

9 solves

last year

AlpacaHack Round 2 (Web)

93 solves

last year

AlpacaHack Round 2 (Web)

602 solves

last year

AlpacaHack Round 2 (Web)

81 solves

last year

AlpacaHack Round 1 (Pwn)

113 solves

last year

AlpacaHack Round 1 (Pwn)

350 solves

last year

CakeCTF 2022

70 solves

last year

CakeCTF 2023

220 solves

last year

RTACTF 2023 Spring

33 solves

last year

RTACTF 2023 Spring

37 solves

last year

RTACTF 2023 Spring

77 solves

last year

1516 solves

last year