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@sashiming_syumi

CTF HISTORY

START DATECTFRANK

2025/07/06

AlpacaHack Round 12 (Crypto)
31 / 78

2025/03/23

AlpacaHack Round 10 (Pwn)
40 / 95

2025/03/01

SECCON CTF 13 決勝観戦CTF
32 / 233

2024/10/05

AlpacaHack Round 4 (Rev)
44 / 279

2024/09/15

AlpacaHack Round 3 (Crypto)
92 / 239

2024/08/18

AlpacaHack Round 1 (Pwn)
58 / 174

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

I wanna be the Admin
Web
Daily AlpacaHack

157 solves

2 days ago

Basic Buffer Overflow
Pwn
Daily AlpacaHack

126 solves

3 days ago

crazython
Rev
Daily AlpacaHack

146 solves

4 days ago

RSA2026
Crypto
Daily AlpacaHack

163 solves

5 days ago

SwapSwap
Misc
Daily AlpacaHack

205 solves

6 days ago

secret-table
Web
Daily AlpacaHack

189 solves

6 days ago

Square RSA
Crypto
Daily AlpacaHack

177 solves

last week

jailiaj
Misc
Daily AlpacaHack

197 solves

last week

Encoding Basics
CryptoMisc
Daily AlpacaHack

205 solves

last week

Fushigi Crawler
Web
Daily AlpacaHack

221 solves

last week

Ruby Flag Checker
Rev
Daily AlpacaHack

200 solves

last week

super-tomato
Crypto
Daily AlpacaHack

248 solves

last week

108
Misc
Daily AlpacaHack

207 solves

2 weeks ago

RBG
Crypto
Daily AlpacaHack

110 solves

2 weeks ago

one-p-rsa
Crypto
Daily AlpacaHack

177 solves

2 weeks ago

cha-ll-enge
Rev
Daily AlpacaHack

130 solves

2 weeks ago

simpleoverwrite
Pwn
Daily AlpacaHack

151 solves

2 weeks ago

Useful Machine
Rev
Daily AlpacaHack

137 solves

2 weeks ago

Xmas Login
Web
Daily AlpacaHack

234 solves

3 weeks ago

cat3
Misc
Daily AlpacaHack

184 solves

3 weeks ago

Rotten Beef
Pwn
Daily AlpacaHack

166 solves

3 weeks ago

Log Viewer
Web
Daily AlpacaHack

183 solves

3 weeks ago

RSA debug?
Crypto
Daily AlpacaHack

165 solves

3 weeks ago

omikuji
Web
Daily AlpacaHack

195 solves

3 weeks ago

alloc-101
Pwn
Daily AlpacaHack

187 solves

3 weeks ago

Twilight
Rev
Daily AlpacaHack

191 solves

4 weeks ago

login-bonus
Pwn
Daily AlpacaHack

212 solves

4 weeks ago

🐈
Web
Daily AlpacaHack

243 solves

last month

power_obfus_royalty
Rev
Daily AlpacaHack

177 solves

last month

Flag Printer 2100
Rev
Daily AlpacaHack

198 solves

last month

Safe Prime
Crypto
Daily AlpacaHack

222 solves

last month

Sugoi Flag Checker
Rev
Daily AlpacaHack

175 solves

last month

Alpaca Bank
Web
Daily AlpacaHack

254 solves

last month

Read Assembly
Rev
Daily AlpacaHack

250 solves

last month

hit-and-miss
Misc
Daily AlpacaHack

278 solves

last month

Fully Padded RSA
Crypto
Daily AlpacaHack

200 solves

last month

size limit
Crypto
Daily AlpacaHack

247 solves

last month

simpleoverflow
Pwn
Daily AlpacaHack

370 solves

last month

Integer Writer
Pwn
Daily AlpacaHack

248 solves

last month

Emojify
Web
Daily AlpacaHack

437 solves

last month

Leaked Flag Checker
Rev
Daily AlpacaHack

406 solves

last month

Simple Flag Checker
Rev
AlpacaHack Round 4 (Rev)

122 solves

last month

a fact of CTF
Crypto
Daily AlpacaHack

615 solves

last month

AlpacaHack 2100
Misc
Daily AlpacaHack

981 solves

last month

RSARSARSARSARSARSA
Crypto
AlpacaHack Round 12 (Crypto)

76 solves

6 months ago

Takahashi
Pwn
AlpacaHack Round 10 (Pwn)

26 solves

9 months ago

Kangaroo
Pwn
AlpacaHack Round 10 (Pwn)

63 solves

9 months ago

Oyster
Pwn
AlpacaHack Round 10 (Pwn)

119 solves

9 months ago

catcpy
Pwn
AlpacaHack Round 6 (Pwn)

138 solves

last year

inbound
Pwn
AlpacaHack Round 6 (Pwn)

197 solves

last year

echo
Pwn
AlpacaHack Round 1 (Pwn)

328 solves

last year

only-read
Pwn
RTACTF 2023 Spring

20 solves

last year

read-write
Pwn
RTACTF 2023 Spring

39 solves

last year

write
Pwn
RTACTF 2023 Spring

83 solves

last year

before-write
Pwn
RTACTF 2023 Spring

153 solves

last year

Welcome
Misc

1347 solves

last year