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Daily AlpacaHack

A daily CTF challenge with a fun new puzzle every day

What is Daily AlpacaHack?

We publish one simple, beginner-friendly or educational CTF challenge every day!

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Solve within 24 hours of release to appear on the leaderboard.

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Today's Challenge
admin
Día Nacional de la Alpaca
Misc
Welcome🌱
82 solves
Submissions (latest 3)
naaa

SOLVED!

Aug 1, 12:37 PM

Leaderboard

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Is this your first CTF? Let's begin by tackling the first challenge released on Daily AlpacaHack.

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admin
AlpacaHack 2100
Misc
Welcome🌱
2,049 solves
Upcoming challenges reveal the , , and in advance.
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Aug 2026

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Rows:

FLAG OVER

Topic: Environment VariableReleased: Mar 9, 2026

124 solves
Misc
Medium4.0

by

minaminao

minaminao

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Writeup for Daily AlpacaHack 3/8-3/14

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