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@tan90909090

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tan90909090
@Tan90909090

CTF HISTORY

START DATECTFRANK

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

3 weeks ago

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

last month

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

2 months ago

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

3 months ago

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

3 months ago

Writeup for Simple Flag Checker
ja
Simple Flag Checker

4 months ago

Writeup for qrime
ja
qrime

5 months ago

Writeup for Simple Login
ja
Simple Login

5 months ago

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

6 months ago

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

6 months ago

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

6 months ago

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

F is for Flag
Rev

1 solve

2 weeks ago

RSAMPC
Crypto

25 solves

3 weeks ago

subway
Rev

11 solves

last month

hidden
Rev

46 solves

last month

masking tape
Rev

98 solves

last month

Welcome
Misc

786 solves

2 months ago

Alpaca Poll
Web

76 solves

2 months ago

Treasure Hunt
Web

153 solves

2 months ago

wall
Pwn

41 solves

3 months ago

catcpy
Pwn

89 solves

3 months ago

inbound
Pwn

119 solves

3 months ago

service
Rev

3 solves

3 months ago

Modern Rome
Pwn

12 solves

3 months ago

Anti-Fermat
Crypto

14 solves

3 months ago

GitFile Explorer
Web

20 solves

3 months ago

Simple Flag Checker
Rev

86 solves

4 months ago

qrime
Crypto

173 solves

5 months ago

Simple Login
Web

334 solves

5 months ago

hexecho
Pwn

77 solves

6 months ago

echo
Pwn

220 solves

6 months ago

fvm
Rev

4 solves

6 months ago

mimikyu
Rev

9 solves

6 months ago

decompile me
Rev

29 solves

6 months ago

aush
Pwn

12 solves

6 months ago

kiwi
Rev

6 solves

6 months ago

luau
Rev

21 solves

6 months ago

welkerme
Pwn

15 solves

6 months ago

frozen cake
Crypto

50 solves

6 months ago

nimrev
Rev

45 solves

6 months ago