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kumabear

CTF HISTORY

No CTFs participated.

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

FLAG OVER
Misc
Daily AlpacaHack

103 solves

2 days ago

kappa overflow
Pwn
Daily AlpacaHack

103 solves

2 days ago

flag.txt
Misc
Daily AlpacaHack

92 solves

2 days ago

💯
Misc
Daily AlpacaHack

101 solves

2 days ago

Another Login Challenge
Web
Daily AlpacaHack

98 solves

3 days ago

Find XOR key
Crypto
Daily AlpacaHack

106 solves

3 days ago

Heuristic IPPON
Misc
Daily AlpacaHack

134 solves

3 days ago

magic number
Misc
Daily AlpacaHack

105 solves

last week

Flag Printer 2026
Misc
Daily AlpacaHack

156 solves

last week

glibc's secret function
Rev
Daily AlpacaHack

153 solves

2 weeks ago

Bars
Web
Daily AlpacaHack

214 solves

2 weeks ago

Rock Paper Scissors Lizard Spock
Web
Daily AlpacaHack

88 solves

2 weeks ago

system-v
Rev
Daily AlpacaHack

115 solves

2 weeks ago

Animal Viewer
Web
Daily AlpacaHack

148 solves

2 weeks ago

Alpaca Rangers
Web
Daily AlpacaHack

132 solves

2 weeks ago

hit-and-hit
Misc
Daily AlpacaHack

81 solves

2 weeks ago

Alpaca Quest
Rev
Daily AlpacaHack

107 solves

3 weeks ago

Alpaillier
Crypto
Daily AlpacaHack

112 solves

3 weeks ago

Noob programmer
Pwn
Daily AlpacaHack

93 solves

3 weeks ago

Dancing Cursor
RevMisc
Daily AlpacaHack

101 solves

3 weeks ago

Pickle Loader
Misc
Daily AlpacaHack

111 solves

3 weeks ago

Disappeared
Pwn
Daily AlpacaHack

105 solves

3 weeks ago

simple ROP
Pwn
Daily AlpacaHack

101 solves

last month

nc magic
Misc
Daily AlpacaHack

127 solves

last month

AAAAAAAAEEEEEEEESSSSSSSS
Crypto
Daily AlpacaHack

114 solves

last month

Alpaca-Llama Ranch
Pwn
Daily AlpacaHack

114 solves

last month

Plz Login
Web
Daily AlpacaHack

208 solves

last month

Compressor
Misc
Daily AlpacaHack

104 solves

last month

misdirection
Rev
Daily AlpacaHack

148 solves

last month

The World
Misc
Daily AlpacaHack

176 solves

last month

RRe_Time_Limiter
Crypto
Daily AlpacaHack

168 solves

last month

Magic Engine
Web
Daily AlpacaHack

245 solves

last month

Substance
Crypto
Daily AlpacaHack

228 solves

last month

read-a-binary
Rev
Daily AlpacaHack

209 solves

last month

shellcode-101
Pwn
Daily AlpacaHack

123 solves

last month

Stateless Auth
Web
Daily AlpacaHack

161 solves

last month

Paca Paca Authenticator
Crypto
Daily AlpacaHack

120 solves

last month

Short Writer
Pwn
Daily AlpacaHack

116 solves

last month

dockerstack
Misc
Daily AlpacaHack

172 solves

last month

Base Length
Misc
Daily AlpacaHack

148 solves

last month

ChaChaCha
Crypto
Daily AlpacaHack

152 solves

last month

dice roll
Web
Daily AlpacaHack

192 solves

last month

free-comment
Misc
Daily AlpacaHack

145 solves

last month

Five Alpacas
Crypto
Daily AlpacaHack

184 solves

2 months ago

I wanna be the Admin
Web
Daily AlpacaHack

261 solves

2 months ago

Basic Buffer Overflow
Pwn
Daily AlpacaHack

170 solves

2 months ago

crazython
Rev
Daily AlpacaHack

173 solves

2 months ago

RSA2026
Crypto
Daily AlpacaHack

197 solves

2 months ago

secret-table
Web
Daily AlpacaHack

250 solves

2 months ago

SwapSwap
Misc
Daily AlpacaHack

259 solves

2 months ago

Square RSA
Crypto
Daily AlpacaHack

219 solves

2 months ago

jailiaj
Misc
Daily AlpacaHack

260 solves

2 months ago

Encoding Basics
MiscCrypto
Daily AlpacaHack

289 solves

2 months ago

Fushigi Crawler
Web
Daily AlpacaHack

314 solves

2 months ago

Ruby Flag Checker
Rev
Daily AlpacaHack

269 solves

2 months ago

super-tomato
Crypto
Daily AlpacaHack

356 solves

2 months ago

Log Viewer
Web
Daily AlpacaHack

215 solves

2 months ago

108
Misc
Daily AlpacaHack

272 solves

2 months ago

Alpaca Bank
Web
Daily AlpacaHack

308 solves

2 months ago

one-p-rsa
Crypto
Daily AlpacaHack

214 solves

2 months ago

omikuji
Web
Daily AlpacaHack

234 solves

2 months ago

cha-ll-enge
Rev
Daily AlpacaHack

147 solves

2 months ago

simpleoverwrite
Pwn
Daily AlpacaHack

181 solves

2 months ago

Useful Machine
Rev
Daily AlpacaHack

153 solves

2 months ago

Xmas Login
Web
Daily AlpacaHack

321 solves

2 months ago

cat3
Misc
Daily AlpacaHack

208 solves

2 months ago

Rotten Beef
Pwn
Daily AlpacaHack

192 solves

2 months ago

alloc-101
Pwn
Daily AlpacaHack

207 solves

2 months ago

RSA debug?
Crypto
Daily AlpacaHack

181 solves

2 months ago

Integer Writer
Pwn
Daily AlpacaHack

301 solves

2 months ago

login-bonus
Pwn
Daily AlpacaHack

237 solves

2 months ago

Sugoi Flag Checker
Rev
Daily AlpacaHack

195 solves

2 months ago

Twilight
Rev
Daily AlpacaHack

219 solves

2 months ago

🐈
Web
Daily AlpacaHack

291 solves

3 months ago

Flag Printer 2100
Rev
Daily AlpacaHack

233 solves

3 months ago

power_obfus_royalty
Rev
Daily AlpacaHack

195 solves

3 months ago

Read Assembly
Rev
Daily AlpacaHack

298 solves

3 months ago

hit-and-miss
Misc
Daily AlpacaHack

359 solves

3 months ago

Safe Prime
Crypto
Daily AlpacaHack

241 solves

3 months ago

size limit
Crypto
Daily AlpacaHack

294 solves

3 months ago

simpleoverflow
Pwn
Daily AlpacaHack

463 solves

3 months ago

Leaked Flag Checker
Rev
Daily AlpacaHack

520 solves

3 months ago

Emojify
Web
Daily AlpacaHack

541 solves

3 months ago

a fact of CTF
Crypto
Daily AlpacaHack

804 solves

3 months ago

AlpacaHack 2100
Misc
Daily AlpacaHack

1436 solves

3 months ago