AlpacaHack Logo

@zatsu

Sign InSign Up
zatsu
@zatsu308

CTF HISTORY

START DATECTFRANK

2025/07/06

AlpacaHack Round 12 (Crypto)
10 / 78

2025/05/17

16 / 213

2025/03/23

7 / 95

2025/01/26

20 / 138

2024/12/30

16 / 316

2024/11/30

58 / 458

2024/11/03

10 / 197

2024/10/12

21 / 247

2024/10/05

22 / 279

2024/09/15

30 / 239

2024/09/01

20 / 300

2024/08/18

14 / 174

WRITEUPS

WRITEUPCREATED AT
Writeup (All Problems)
ja
AlpacaHack Round 1 (Pwn)

11 months ago

11 months ago

11 months ago

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

OTEC
Crypto
AlpacaHack Round 12 (Crypto)

26 solves

2 weeks ago

AlpacaHack Round 12 (Crypto)

50 solves

2 weeks ago

AlpacaHack Round 11 (Web)

106 solves

2 months ago

AlpacaHack Round 10 (Pwn)

22 solves

4 months ago

AlpacaHack Round 10 (Pwn)

44 solves

4 months ago

AlpacaHack Round 10 (Pwn)

86 solves

4 months ago

AlpacaHack Round 8 (Rev)

56 solves

6 months ago

AlpacaHack Round 8 (Rev)

136 solves

6 months ago

zer0pts CTF 2022

18 solves

7 months ago

zer0pts CTF 2022

19 solves

7 months ago

AlpacaHack Round 7 (Web)

103 solves

7 months ago

AlpacaHack Round 7 (Web)

218 solves

7 months ago

zer0pts CTF 2022

1 solve

8 months ago

zer0pts CTF 2022

6 solves

8 months ago

zer0pts CTF 2022

31 solves

8 months ago

AlpacaHack Round 6 (Pwn)

28 solves

8 months ago

AlpacaHack Round 6 (Pwn)

117 solves

8 months ago

AlpacaHack Round 6 (Pwn)

171 solves

8 months ago

CakeCTF 2022

4 solves

8 months ago

CakeCTF 2022

11 solves

9 months ago

CakeCTF 2022

18 solves

9 months ago

CakeCTF 2022

19 solves

9 months ago

CakeCTF 2022

10 solves

9 months ago

CakeCTF 2022

24 solves

9 months ago

CakeCTF 2022

19 solves

9 months ago

CakeCTF 2022

63 solves

9 months ago

CakeCTF 2022

53 solves

9 months ago

CakeCTF 2022

58 solves

9 months ago

CakeCTF 2022

20 solves

9 months ago

AlpacaHack Round 4 (Rev)

19 solves

9 months ago

AlpacaHack Round 5 (Crypto)

18 solves

9 months ago

AlpacaHack Round 5 (Crypto)

36 solves

9 months ago

AlpacaHack Round 5 (Crypto)

49 solves

9 months ago

AlpacaHack Round 4 (Rev)

17 solves

9 months ago

AlpacaHack Round 4 (Rev)

101 solves

9 months ago

AlpacaHack Round 3 (Crypto)

63 solves

10 months ago

AlpacaHack Round 3 (Crypto)

99 solves

10 months ago

AlpacaHack Round 3 (Crypto)

55 solves

10 months ago

AlpacaHack Round 3 (Crypto)

200 solves

10 months ago

AlpacaHack Round 2 (Web)

74 solves

10 months ago

AlpacaHack Round 2 (Web)

65 solves

10 months ago

AlpacaHack Round 2 (Web)

443 solves

10 months ago

AlpacaHack Round 1 (Pwn)

33 solves

11 months ago

AlpacaHack Round 1 (Pwn)

19 solves

11 months ago

AlpacaHack Round 1 (Pwn)

97 solves

11 months ago

AlpacaHack Round 1 (Pwn)

280 solves

11 months ago

CakeCTF 2023

6 solves

11 months ago

CakeCTF 2023

9 solves

11 months ago

RTACTF 2023 Spring

12 solves

11 months ago

RTACTF 2023 Spring

17 solves

11 months ago

RTACTF 2023 Spring

31 solves

11 months ago

RTACTF 2023 Spring

30 solves

11 months ago

RTACTF 2023 Spring

26 solves

11 months ago

RTACTF 2023 Spring

68 solves

11 months ago

RTACTF 2023 Spring

129 solves

11 months ago

RTACTF 2023 Spring

61 solves

11 months ago

1011 solves

11 months ago

CakeCTF 2023

13 solves

11 months ago

CakeCTF 2023

15 solves

11 months ago

CakeCTF 2023

16 solves

11 months ago

CakeCTF 2023

29 solves

12 months ago

CakeCTF 2023

22 solves

12 months ago

CakeCTF 2023

12 solves

12 months ago

CakeCTF 2023

38 solves

12 months ago

CakeCTF 2023

46 solves

12 months ago

CakeCTF 2023

181 solves

12 months ago