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Apprentissage et partage de connaissance sur la sécurité informatique en travaillant des problèmes appliqués.

Learning and sharing knowledge on IT security by solving technical challenges.

Troisième mercredi du mois
Third wednesday of every month

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Learning Resources

About Montréhack

Reading Material

More Challenges

:star2: represents the best resources according to us

Jeopardy / Choose your challenge

You decide which challenge you try to solve. Like a CTF buffet.


You proceed through increasingly difficult challenges that are usually related one to another. Very good to develop a deep expertise on a specific topic.

Open World

These types of challenges usually resembles more what an actual pentest or red team engagement will look like.

CTF Write-ups

Local CTFs