AlpacaHack Logo

Challenges

Sign InSign Up

Rows:

CHALLENGEAUTHORS

SOLVES

(CURRENT)

Loading challenges...

Rows:

invisible-grep

Daily AlpacaHack B-SIDETopic: GeneralReleased: Feb 9, 2026

42 solves
Misc
Very Very Hard

by

minaminao

minaminao

made a grep that eat flags!

flag format: Alpaca{[a-z_]+}

invisible-grep.tar.gz

Please sign in to submit the flag.

descriptionsolveswriteupsupdates