AlpacaHack 2026May 2026

Uncategorised84

The upstream scoreboard did not say, so neither do we.

• Alpaillier

  2 official solutions

• :Nine:

  1 official solution

• 01 Osint

  1 official solution

• 06 Jailiaj

  1 official solution

• 100

  1 official solution

• 11 Destructuring

  1 official solution

• 17 Base Length

  1 official solution

• A Piece of DHKE

  1 official solution

• A slight mistake

  1 official solution

• Alpaca Llama Ranch

  1 official solution

• Alpaca Rangers 2

  1 official solution

• Animal Viewer

  1 official solution

• Bashrunner

  1 official solution

• Bounds Checking

  1 official solution

• C++ flag checker

  1 official solution

• Cache Me If You Can

  1 official solution

• Compressor

  1 official solution

• Conquer Ultimate Device Abyss

  1 official solution

• Crazython

  1 official solution

• Curl As A Service

  1 official solution

• Curl As A Service 2

  1 official solution

• Do The Math

  1 official solution

• Dockerstack

  1 official solution

• Equation Cipher

  1 official solution

• Even Worse RSA

  1 official solution

• Fake Shuffle Proof

  1 official solution

• Flag Obfuscation

  1 official solution

• Flag Printer 20XX

  1 official solution

• Func Array

  1 official solution

• Fushigi Crawler

  1 official solution

• Guess.Js

  1 official solution

• Hello Programmer!

  1 official solution

• Hidden Service

  1 official solution

• High And Low

  1 official solution

• Honk The Klaxon

  1 official solution

• HTML2PNG

  1 official solution

• I cannot decrypt RSA

  1 official solution

• Image Python

  1 official solution

• Inu Profile

  1 official solution

• isNan

  1 official solution

• Jinjail

  1 official solution

• Kakuzuke

  1 official solution

• Lazy RSA

  1 official solution

• Let's Poly1305!

  1 official solution

• Linear Coffee Generator

  1 official solution

• Look like Alpacahack

  1 official solution

• Multi Xor

  1 official solution

• Nc Magic

  1 official solution

• No JS

  1 official solution

• One Byte Padding Oracle Attack

  1 official solution

• One More Login Challenge

  1 official solution

• Only forward

  1 official solution

• Optimal Sort

  1 official solution

• Paca Paca Authenticator

  1 official solution

• Permission Denied 2

  1 official solution

• Permisson Denied 3

  1 official solution

• Please Link This

  1 official solution

• Python Impossible

  1 official solution

• Rate My Alpaca

  1 official solution

• Ret2basics

  1 official solution

• Reused N

  1 official solution

• Rock Paper Scissors Lizard Spock

  1 official solution

• RPS GAME

  1 official solution

• RRe Time Limiter

  1 official solution

• Secret Table

  1 official solution

• Secret Table 2

  1 official solution

• Shellcode 101

  1 official solution

• simple ROP

  1 official solution

• Small d

  1 official solution

• Small e

  1 official solution

• Small Image Uploader

  1 official solution

• Square RSA

  1 official solution

• Super Short Python Golf

  1 official solution

• Super Simultaneous Equations

  1 official solution

• System V

  1 official solution

• The Horn

  1 official solution

• The World

  1 official solution

• Unhead

  1 official solution

• Unrevealed TXT

  1 official solution

• Vending Machine

  1 official solution

• Vm1

  1 official solution

• What Is My Size

  1 official solution

• Wither

  1 official solution

• Xorshift521

  1 official solution