AlpacaHack Logo

@tan90909090

Sign InSign Up
tan90909090

@Tan90909090

AUTHORED CHALLENGES

OPEN DATECHALLENGESOLVES

2026/03/02

glibc's secret function
Rev
116 solves

2026/02/06

139 solves

2026/02/02

192 solves

CTF HISTORY

START DATECTFRANK

2025/07/20

13 / 62

2025/07/06

40 / 78

2025/05/17

65 / 213

2025/03/01

179 / 233

2025/01/26

10 / 138

2024/12/30

8 / 316

2024/11/30

25 / 458

2024/11/03

19 / 197

2024/10/05

13 / 279

2024/09/15

49 / 239

2024/09/01

61 / 300

2024/08/18

17 / 174

WRITEUPS

WRITEUPCREATED AT
Writeup for HellCouple
ja
HellCouple

3 weeks ago

last month

7 months ago

last year

last year

last year

last year

last year

last year

last year

last year

last year

last year

last year

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

Alpaca Quest
Daily AlpacaHack

102 solves

last week

Daily AlpacaHack B-SIDE

40 solves

last week

Daily AlpacaHack

92 solves

last week

Daily AlpacaHack

84 solves

last week

Daily AlpacaHack

100 solves

last week

Daily AlpacaHack

109 solves

last week

Daily AlpacaHack

104 solves

2 weeks ago

Daily AlpacaHack

85 solves

2 weeks ago

Daily AlpacaHack

108 solves

2 weeks ago

Daily AlpacaHack

98 solves

2 weeks ago

Daily AlpacaHack

121 solves

2 weeks ago

Daily AlpacaHack

108 solves

2 weeks ago

Daily AlpacaHack

126 solves

3 weeks ago

Daily AlpacaHack

112 solves

3 weeks ago

Daily AlpacaHack

195 solves

3 weeks ago

Daily AlpacaHack

100 solves

3 weeks ago

Daily AlpacaHack

139 solves

3 weeks ago

Daily AlpacaHack

166 solves

3 weeks ago

Daily AlpacaHack B-SIDE

64 solves

3 weeks ago

Daily AlpacaHack

160 solves

3 weeks ago

Daily AlpacaHack

227 solves

4 weeks ago

Daily AlpacaHack

192 solves

4 weeks ago

Daily AlpacaHack B-SIDE

85 solves

4 weeks ago

Daily AlpacaHack

219 solves

last month

Daily AlpacaHack

95 solves

last month

Daily AlpacaHack

120 solves

last month

Daily AlpacaHack

122 solves

last month

Daily AlpacaHack

100 solves

last month

Daily AlpacaHack

141 solves

last month

Daily AlpacaHack

155 solves

last month

Daily AlpacaHack

118 solves

last month

Daily AlpacaHack

115 solves

last month

Daily AlpacaHack

142 solves

last month

Daily AlpacaHack

170 solves

last month

Daily AlpacaHack

114 solves

last month

Daily AlpacaHack

149 solves

last month

Daily AlpacaHack

187 solves

last month

Daily AlpacaHack

147 solves

last month

Daily AlpacaHack

115 solves

last month

Daily AlpacaHack

180 solves

last month

Daily AlpacaHack

144 solves

last month

Daily AlpacaHack

249 solves

last month

Daily AlpacaHack

165 solves

last month

Daily AlpacaHack

169 solves

last month

Daily AlpacaHack

192 solves

last month

Daily AlpacaHack

254 solves

last month

Daily AlpacaHack

245 solves

last month

Daily AlpacaHack

215 solves

last month

Daily AlpacaHack

258 solves

last month

Daily AlpacaHack

285 solves

last month

Daily AlpacaHack

302 solves

last month

Daily AlpacaHack

263 solves

2 months ago

Daily AlpacaHack

344 solves

2 months ago

Daily AlpacaHack

264 solves

2 months ago

Daily AlpacaHack

232 solves

2 months ago

Daily AlpacaHack

285 solves

2 months ago

Daily AlpacaHack

227 solves

2 months ago

Daily AlpacaHack

192 solves

2 months ago

Daily AlpacaHack

240 solves

2 months ago

Daily AlpacaHack

191 solves

2 months ago

Daily AlpacaHack

300 solves

2 months ago

Daily AlpacaHack

291 solves

2 months ago

Daily AlpacaHack

345 solves

2 months ago

Daily AlpacaHack

290 solves

2 months ago

Daily AlpacaHack

448 solves

2 months ago

Daily AlpacaHack

502 solves

3 months ago

Daily AlpacaHack

521 solves

3 months ago

Daily AlpacaHack

769 solves

3 months ago

Daily AlpacaHack

1343 solves

3 months ago

AlpacaHack Round 13 (Crypto)

32 solves

7 months ago

SECCON CTF 13 Quals

2 solves

last year

AlpacaHack Round 9 (Crypto)

35 solves

last year

AlpacaHack Round 8 (Rev)

16 solves

last year

AlpacaHack Round 8 (Rev)

71 solves

last year

AlpacaHack Round 8 (Rev)

173 solves

last year

1454 solves

last year

AlpacaHack Round 7 (Web)

128 solves

last year

AlpacaHack Round 7 (Web)

266 solves

last year

AlpacaHack Round 6 (Pwn)

58 solves

last year

AlpacaHack Round 6 (Pwn)

144 solves

last year

AlpacaHack Round 6 (Pwn)

204 solves

last year

zer0pts CTF 2022

8 solves

last year

zer0pts CTF 2022

24 solves

last year

zer0pts CTF 2022

30 solves

last year

zer0pts CTF 2022

47 solves

last year

AlpacaHack Round 4 (Rev)

125 solves

last year

AlpacaHack Round 3 (Crypto)

250 solves

last year

AlpacaHack Round 2 (Web)

587 solves

last year

AlpacaHack Round 1 (Pwn)

112 solves

last year

AlpacaHack Round 1 (Pwn)

345 solves

last year

zer0pts CTF 2023

8 solves

last year

zer0pts CTF 2023

15 solves

last year

zer0pts CTF 2023

48 solves

last year

zer0pts CTF 2023

21 solves

last year

CakeCTF 2022

9 solves

last year

CakeCTF 2022

34 solves

last year

CakeCTF 2022

25 solves

last year

CakeCTF 2022

70 solves

last year

CakeCTF 2022

78 solves

last year