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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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Discussion with friends or AI is welcome (account sharing is prohibited).

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Today's Challenge
baumroll1234
Redirecting to Login Page
Web
Easy🌱
24 solves
Submissions (latest 3)
yoppy-h

SOLVED!

Jul 12, 5:02 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
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Welcome🌱
1,966 solves
Upcoming challenges reveal the , , and in advance.
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Jul 2026

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Writeups

Writeup for A slight mistake

baumroll1234

author
ja
A slight mistake

6 hours ago

kurimochi

Writeup for Let's Poly1305!

ja

2026/07/10 13:13

nitcelcius

Writeup for private method

ja

2026/07/10 09:37

nirvana

Writeup for private method

ja

2026/07/09 22:52

Rows:

Redirecting to Login Page

Topic: HTTPReleased: Jul 13, 2026

24 solves
Web
Easy🌱

by

baumroll1234

USER

SOLVED AT

yoppy-h

45 minutes ago

53 minutes ago

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descriptionsolves