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@baumroll1234

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baumroll1234

CTF HISTORY

No CTFs participated.

WRITEUPS

WRITEUPCREATED AT
Writeup for Erased Secret
ja
Erased Secret

yesterday

Writeup for AES is dead
ja
AES is dead

3 days ago

Writeup for 1️⃣
ja
1️⃣

5 days ago

Writeup for The Horn
ja
The Horn

6 days ago

Writeup for login-bonus-2
ja
login-bonus-2

last week

Writeup for Impossible Puzzle
ja
Impossible Puzzle

last week

Writeup for You are my friend
ja
You are my friend

last week

Writeup for Message For You
ja
Message For You

last week

Writeup for EncodeDecode
ja
EncodeDecode

2 weeks ago

Writeup for encrypted-p
ja
encrypted-p

2 weeks ago

Writeup for Optimized expression
ja
Optimized expression

2 weeks ago

Writeup for crypto_666
ja
crypto_666

2 weeks ago

Writeup for bloom
ja
bloom

3 weeks ago

Writeup for vuln4vuln
ja
vuln4vuln

3 weeks ago

Writeup for Alpacker
ja
Alpacker

3 weeks ago

Writeup for canary leak
ja
canary leak

3 weeks ago

Writeup for PPPPParse
ja
PPPPParse

3 weeks ago

Writeup for Free Coupon
ja
Free Coupon

3 weeks ago

Writeup for flag.txt
ja
flag.txt

4 weeks ago

Writeup for Heuristic IPPON
ja
Heuristic IPPON

last month

Writeup for 💯
ja
💯

last month

Writeup for high and low
ja
high and low

last month

Writeup for magic number
ja
magic number

last month

Writeup for Bars
ja
Bars

last month

Writeup for One Byte Padding Oracle Attack
ja
One Byte Padding Oracle Attack

last month

Writeup for pyjs
ja
pyjs

last month

Writeup for Alpaca Quest
ja
Alpaca Quest

last month

Writeup for Noob programmer
ja
Noob programmer

last month

Writeup for Disappeared
ja
Disappeared

last month

Writeup for Alpaillier
ja
Alpaillier

last month

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

strange filename
Misc
Daily AlpacaHack

113 solves

yesterday

Erased Secret
Misc
Daily AlpacaHack

75 solves

2 days ago

pacapaca sc
Pwn
Daily AlpacaHack

71 solves

2 days ago

AES is dead
Crypto
Daily AlpacaHack

86 solves

4 days ago

1️⃣
Misc
Daily AlpacaHack

155 solves

6 days ago

login-bonus-2
Pwn
Daily AlpacaHack

86 solves

last week

The Horn
Crypto
Daily AlpacaHack

99 solves

last week

Impossible Puzzle
Web
Daily AlpacaHack

181 solves

last week

You are my friend
Crypto
Daily AlpacaHack

158 solves

last week

Message For You
Web
Daily AlpacaHack

189 solves

last week

silence
Misc
Daily AlpacaHack

99 solves

2 weeks ago

EncodeDecode
Misc
Daily AlpacaHack

86 solves

2 weeks ago

encrypted-p
Crypto
Daily AlpacaHack

101 solves

2 weeks ago

Optimized expression
Rev
Daily AlpacaHack

115 solves

2 weeks ago

crypto_666
Crypto
Daily AlpacaHack

105 solves

2 weeks ago

bloom
Crypto
Daily AlpacaHack

86 solves

3 weeks ago

vuln4vuln
Pwn
Daily AlpacaHack

96 solves

3 weeks ago

Alpacker
Rev
Daily AlpacaHack

78 solves

3 weeks ago

canary leak
Pwn
Daily AlpacaHack

106 solves

3 weeks ago

Flags for the FLAG
Misc
Daily AlpacaHack

150 solves

3 weeks ago

PPPPParse
Misc
Daily AlpacaHack

98 solves

3 weeks ago

Free Coupon
Web
Daily AlpacaHack

135 solves

4 weeks ago

The future path
Crypto
Daily AlpacaHack

92 solves

4 weeks ago

flag.txt
Misc
Daily AlpacaHack

111 solves

last month

Heuristic IPPON
Misc
Daily AlpacaHack

168 solves

last month

kappa overflow
Pwn
Daily AlpacaHack

121 solves

last month

Find XOR key
Crypto
Daily AlpacaHack

150 solves

last month

💯
Misc
Daily AlpacaHack

116 solves

last month

FLAG OVER
Misc
Daily AlpacaHack

115 solves

last month

guess.js
Misc
Daily AlpacaHack

103 solves

last month

high and low
Crypto
Daily AlpacaHack

87 solves

last month

magic number
Misc
Daily AlpacaHack

124 solves

last month

Flag Printer 2026
Misc
Daily AlpacaHack

206 solves

last month

glibc's secret function
Rev
Daily AlpacaHack

196 solves

last month

Bars
Web
Daily AlpacaHack

300 solves

last month

pyjs
Misc
Daily AlpacaHack

83 solves

last month

Rock Paper Scissors Lizard Spock
Web
Daily AlpacaHack

96 solves

last month

One Byte Padding Oracle Attack
Crypto
Daily AlpacaHack

74 solves

last month

Alpaca Rangers
Web
Daily AlpacaHack

148 solves

last month

hit-and-hit
Misc
Daily AlpacaHack

87 solves

last month

Alpaca Quest
Rev
Daily AlpacaHack

115 solves

last month

Noob programmer
Pwn
Daily AlpacaHack

105 solves

last month

CopperCopperCopper
Crypto
Daily AlpacaHack

92 solves

last month

Dancing Cursor
RevMisc
Daily AlpacaHack

109 solves

last month

Pickle Loader
Misc
Daily AlpacaHack

117 solves

last month

Disappeared
Pwn
Daily AlpacaHack

116 solves

last month

wages of sin()
RevMisc
Daily AlpacaHack

94 solves

last month

Alpaillier
Crypto
Daily AlpacaHack

117 solves

last month

nc magic
Misc
Daily AlpacaHack

133 solves

2 months ago

AAAAAAAAEEEEEEEESSSSSSSS
Crypto
Daily AlpacaHack

121 solves

2 months ago

destructuring
Misc
Daily AlpacaHack

145 solves

2 months ago

Alpaca-Llama Ranch
Pwn
Daily AlpacaHack

125 solves

2 months ago

Plz Login
Web
Daily AlpacaHack

226 solves

2 months ago

Compressor
Misc
Daily AlpacaHack

110 solves

2 months ago

misdirection
Rev
Daily AlpacaHack

163 solves

2 months ago

The World
Misc
Daily AlpacaHack

192 solves

2 months ago

RRe_Time_Limiter
Crypto
Daily AlpacaHack

178 solves

2 months ago

read-a-binary
Rev
Daily AlpacaHack

226 solves

2 months ago

Substance
Crypto
Daily AlpacaHack

240 solves

2 months ago

optimal-sort
Misc
Daily AlpacaHack

104 solves

2 months ago

ToyPQC
Crypto
Daily AlpacaHack

108 solves

2 months ago

Paca Paca Authenticator
Crypto
Daily AlpacaHack

128 solves

2 months ago

ChaChaCha
Crypto
Daily AlpacaHack

157 solves

2 months ago

Base Length
Misc
Daily AlpacaHack

157 solves

2 months ago

Five Alpacas
Crypto
Daily AlpacaHack

196 solves

2 months ago

Basic Buffer Overflow
Pwn
Daily AlpacaHack

186 solves

3 months ago

crazython
Rev
Daily AlpacaHack

188 solves

3 months ago

RSA2026
Crypto
Daily AlpacaHack

209 solves

3 months ago

SwapSwap
Misc
Daily AlpacaHack

288 solves

3 months ago

secret-table
Web
Daily AlpacaHack

270 solves

3 months ago

Square RSA
Crypto
Daily AlpacaHack

235 solves

3 months ago

jailiaj
Misc
Daily AlpacaHack

283 solves

3 months ago

Encoding Basics
MiscCrypto
Daily AlpacaHack

318 solves

3 months ago

Ruby Flag Checker
Rev
Daily AlpacaHack

289 solves

3 months ago

super-tomato
Crypto
Daily AlpacaHack

390 solves

3 months ago

108
Misc
Daily AlpacaHack

296 solves

3 months ago

RBG
Crypto
Daily AlpacaHack

124 solves

3 months ago

one-p-rsa
Crypto
Daily AlpacaHack

231 solves

3 months ago

cha-ll-enge
Rev
SECCON Beginners CTF 2024

158 solves

3 months ago

Useful Machine
Rev
Daily AlpacaHack

158 solves

3 months ago

Xmas Login
Web
Daily AlpacaHack

354 solves

3 months ago

Rotten Beef
Pwn
Daily AlpacaHack

204 solves

3 months ago

RSA debug?
Crypto
Daily AlpacaHack

192 solves

3 months ago

alloc-101
Pwn
Daily AlpacaHack

218 solves

3 months ago

Twilight
Rev
Daily AlpacaHack

230 solves

3 months ago

login-bonus
Pwn
Daily AlpacaHack

255 solves

3 months ago

Flag Printer 2100
Rev
Daily AlpacaHack

247 solves

4 months ago

power_obfus_royalty
Rev
Daily AlpacaHack

209 solves

4 months ago

Safe Prime
Crypto
SECCON Beginners CTF 2024

253 solves

4 months ago

Alpaca Bank
Web
Daily AlpacaHack

332 solves

4 months ago

Read Assembly
Rev
Daily AlpacaHack

313 solves

4 months ago

hit-and-miss
Misc
Daily AlpacaHack

387 solves

4 months ago

size limit
Crypto
Daily AlpacaHack

317 solves

4 months ago

simpleoverflow
Pwn
SECCON Beginners CTF 2024

507 solves

4 months ago

Integer Writer
Pwn
Daily AlpacaHack

325 solves

4 months ago

Leaked Flag Checker
Rev
Daily AlpacaHack

569 solves

4 months ago

a fact of CTF
Crypto
Daily AlpacaHack

883 solves

4 months ago

AlpacaHack 2100
Misc
Daily AlpacaHack

1639 solves

4 months ago