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@tan90909090

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tan90909090
@Tan90909090

CTF HISTORY

START DATECTFRANK

2025/05/17

AlpacaHack Round 11 (Web)
65 / 213

2025/03/01

SECCON CTF 13 決勝観戦CTF
179 / 233

2025/01/26

AlpacaHack Round 9 (Crypto)
10 / 138

2024/12/30

AlpacaHack Round 8 (Rev)
8 / 316

2024/11/30

AlpacaHack Round 7 (Web)
25 / 458

2024/11/03

AlpacaHack Round 6 (Pwn)
19 / 197

2024/10/05

AlpacaHack Round 4 (Rev)
13 / 279

2024/09/15

AlpacaHack Round 3 (Crypto)
49 / 239

2024/09/01

AlpacaHack Round 2 (Web)
61 / 300

2024/08/18

AlpacaHack Round 1 (Pwn)
17 / 174

WRITEUPS

WRITEUPCREATED AT
Writeup for RSAMPC using z3-solver
ja
RSAMPC

4 months ago

Writeup for AlpacaHack Round 8 (Rev) (masking tape, hidden, subway)
ja
AlpacaHack Round 8 (Rev)

5 months ago

Writeup for AlpacaHack Round 7 (Web) (Treasure Hunt, Alpaca Poll)
ja
AlpacaHack Round 7 (Web)

6 months ago

Writeup for AlpacaHack Round 6 (Pwn) (inbound, catcpy, wall)
ja
AlpacaHack Round 6 (Pwn)

7 months ago

Writeup for zer0pts CTF 2022 (GitFile Explorer, Anti-Fermat, Modern Rome, service)
ja
zer0pts CTF 2022

7 months ago

Writeup for Simple Flag Checker
ja
Simple Flag Checker

7 months ago

Writeup for qrime
ja
qrime

8 months ago

Writeup for Simple Login
ja
Simple Login

9 months ago

Writeup for AlpacaHack Round 1 (Pwn) (echo, hexecho)
ja
AlpacaHack Round 1 (Pwn)

9 months ago

Writeup for zer0pts CTF 2023 (aush, decomple me, mimikyu, fvm)
ja
zer0pts CTF 2023

9 months ago

Writeup for CakeCTF 2022 (frozen cake, welkerme, nimrev, luau, kiwi)
ja
CakeCTF 2022

9 months ago

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

F is for Flag
Rev

1 solve

3 months ago

RSAMPC
Crypto

26 solves

4 months ago

subway
Rev

12 solves

5 months ago

hidden
Rev

53 solves

5 months ago

masking tape
Rev

125 solves

5 months ago

Welcome
Misc

946 solves

6 months ago

Alpaca Poll
Web

98 solves

6 months ago

Treasure Hunt
Web

201 solves

6 months ago

wall
Pwn

48 solves

7 months ago

catcpy
Pwn

110 solves

7 months ago

inbound
Pwn

155 solves

7 months ago

service
Rev

5 solves

7 months ago

Modern Rome
Pwn

15 solves

7 months ago

Anti-Fermat
Crypto

17 solves

7 months ago

GitFile Explorer
Web

30 solves

7 months ago

Simple Flag Checker
Rev

99 solves

8 months ago

qrime
Crypto

187 solves

8 months ago

Simple Login
Web

407 solves

9 months ago

hexecho
Pwn

92 solves

9 months ago

echo
Pwn

264 solves

9 months ago

fvm
Rev

4 solves

9 months ago

mimikyu
Rev

12 solves

9 months ago

decompile me
Rev

36 solves

9 months ago

aush
Pwn

15 solves

9 months ago

kiwi
Rev

6 solves

9 months ago

luau
Rev

24 solves

9 months ago

welkerme
Pwn

19 solves

9 months ago

frozen cake
Crypto

51 solves

9 months ago

nimrev
Rev

57 solves

9 months ago