AlpacaHack Logo

@amnesia

Sign InSign Up
amnesia

@J0n4n1

CTF HISTORY

No CTFs participated.

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

fake-shuffle-proof
Crypto
Daily AlpacaHack

92 solves

yesterday

wither
Crypto
Daily AlpacaHack

104 solves

last week

AES is dead
Crypto
Daily AlpacaHack

93 solves

last week

pacapaca sc
Pwn
Daily AlpacaHack

77 solves

last week

Panic
Web
Daily AlpacaHack

135 solves

last week

1️⃣
Misc
Daily AlpacaHack

168 solves

last week

login-bonus-2
Pwn
Daily AlpacaHack

92 solves

2 weeks ago

No Content
Web
Daily AlpacaHack

166 solves

2 weeks ago

The Horn
Crypto
Daily AlpacaHack

101 solves

2 weeks ago

Impossible Puzzle
Web
Daily AlpacaHack

201 solves

2 weeks ago

You are my friend
Crypto
Daily AlpacaHack

169 solves

2 weeks ago

Message For You
Web
Daily AlpacaHack

203 solves

2 weeks ago

silence
Misc
Daily AlpacaHack

99 solves

3 weeks ago

Tar Uploader
Web
Daily AlpacaHack

103 solves

3 weeks ago

Dot Chain
Misc
Daily AlpacaHack

84 solves

3 weeks ago

EncodeDecode
Misc
Daily AlpacaHack

87 solves

3 weeks ago

encrypted-p
Crypto
Daily AlpacaHack

103 solves

3 weeks ago

Optimized expression
Rev
Daily AlpacaHack

118 solves

3 weeks ago

crypto_666
Crypto
Daily AlpacaHack

105 solves

4 weeks ago

What's Next
Web
Daily AlpacaHack

112 solves

4 weeks ago

bloom
Crypto
Daily AlpacaHack

88 solves

4 weeks ago

vuln4vuln
Pwn
Daily AlpacaHack

97 solves

last month

Alpacker
Rev
Daily AlpacaHack

78 solves

last month

canary leak
Pwn
Daily AlpacaHack

106 solves

last month

Flags for the FLAG
Misc
Daily AlpacaHack

152 solves

last month

PPPPParse
Misc
Daily AlpacaHack

99 solves

last month

Free Coupon
Web
Daily AlpacaHack

139 solves

last month

The future path
Crypto
Daily AlpacaHack

92 solves

last month

flag.txt
Misc
Daily AlpacaHack

112 solves

last month

Heuristic IPPON
Misc
Daily AlpacaHack

169 solves

last month

Another Login Challenge
Web
Daily AlpacaHack

128 solves

last month

kappa overflow
Pwn
Daily AlpacaHack

122 solves

last month

Find XOR key
Crypto
Daily AlpacaHack

151 solves

last month

💯
Misc
Daily AlpacaHack

116 solves

last month

FLAG OVER
Misc
Daily AlpacaHack

117 solves

last month

9️⃣
Misc
Daily AlpacaHack B-SIDE

48 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

126 solves

last month

Resume Maker
Web
Daily AlpacaHack B-SIDE

54 solves

last month

Alert my Flag
Web
Daily AlpacaHack

171 solves

last month

Flag Printer 2026
Misc
Daily AlpacaHack

207 solves

last month

glibc's secret function
Rev
Daily AlpacaHack

198 solves

last month

Bars
Web
Daily AlpacaHack

304 solves

last month

pyjs
Misc
Daily AlpacaHack

83 solves

last month

Rock Paper Scissors Lizard Spock
Web
Daily AlpacaHack

98 solves

last month

One Byte Padding Oracle Attack
Crypto
Daily AlpacaHack

75 solves

last month

Alpaca Rangers
Web
Daily AlpacaHack

152 solves

last month

hit-and-miss
Misc
Daily AlpacaHack

395 solves

last month

Alpaca Quest
Rev
Daily AlpacaHack

117 solves

last month

Noob programmer
Pwn
Daily AlpacaHack

106 solves

last month

CopperCopperCopper
Crypto
Daily AlpacaHack

92 solves

2 months ago

Dancing Cursor
RevMisc
Daily AlpacaHack

109 solves

2 months ago

Pickle Loader
Misc
Daily AlpacaHack

119 solves

2 months ago

Disappeared
Pwn
Daily AlpacaHack

116 solves

2 months ago

ECRSA
Crypto
Daily AlpacaHack B-SIDE

47 solves

2 months ago

wages of sin()
RevMisc
Daily AlpacaHack

94 solves

2 months ago

You are being redirected
Web
Daily AlpacaHack

117 solves

2 months ago

Alpaillier
Crypto
Daily AlpacaHack

120 solves

2 months ago

Inu Profile
Web
Daily AlpacaHack B-SIDE

96 solves

2 months ago

simple ROP
Pwn
Daily AlpacaHack

116 solves

2 months ago

nc magic
Misc
Daily AlpacaHack

136 solves

2 months ago

AAAAAAAAEEEEEEEESSSSSSSS
Crypto
Daily AlpacaHack

124 solves

2 months ago

HellCouple
Crypto
Daily AlpacaHack B-SIDE

71 solves

2 months ago

destructuring
Misc
Daily AlpacaHack

148 solves

2 months ago

Alpaca-Llama Ranch
Pwn
Daily AlpacaHack

127 solves

2 months ago

Plz Login
Web
Daily AlpacaHack

228 solves

2 months ago

Compressor
Misc
Daily AlpacaHack

110 solves

2 months ago

The World
Misc
Daily AlpacaHack

195 solves

2 months ago

misdirection
Rev
Daily AlpacaHack

165 solves

2 months ago

RRe_Time_Limiter
Crypto
Daily AlpacaHack

181 solves

2 months ago

Magic Engine
Web
Daily AlpacaHack

274 solves

2 months ago

read-a-binary
Rev
Daily AlpacaHack

232 solves

2 months ago

Substance
Crypto
Daily AlpacaHack

245 solves

2 months ago

optimal-sort
Misc
Daily AlpacaHack

104 solves

2 months ago

shellcode-101
Pwn
Daily AlpacaHack

139 solves

2 months ago

Welcome
Misc

1553 solves

2 months ago