The Call For Papers (CFP) for #UYBHYS24 is now open...

It’s here:

You can submit your proposals for talks or workshops until Jun 30th!

#UYBHYS24: Save the date!

Unlock Your Brain, Harden Your System, 2024 edition, will take place on Friday, November 8th and Saturday, November 9th

Where? In #Brest, of course! 😊

To stay informed, feel free to subscribe to our X account @UYBHYS:

Video of the #UYBHYS23 edition

While waiting to meet you again next year, a short video recap of this year’s edition (French only for the moment, sorry for that)…

See you next year!

Unlock Your Brain, Harden Your System, 2023 edition, is over!

Thanks to all our sponsors and partners for supporting us, and thanks to all our speakers and participants for braving the unleashed elements and being present! 👍

 We’re counting on you for next year… 😊


Unlock Your Brain, Harden Your System, the wildest digital security event ! Jointly organized by La Cantine numérique and Diateam, UYHYBS23 taked place on November 3rd and 4th in Brest. These two days of workshops and conferences invite participants to discuss the implications of new technologies in society. The most significant findings on computer network attack and defense, open-source security solutions, and pragmatic real-world security experiences will be presented over two days.

The Unlock workshops on Friday, November 3rd. Please refer to the detailed schedule.

The Unlock Conferences on Saturday, November 4th. Please refer to the detailed schedule.

The CTF (Capture The Flag) on the afternoon of Friday, November 3rd. To see the page, click here!


Logo Unlock Your Brain Harden Your System 2023

unlock your brain : our sponsors

how to come to the event

Lycée Javouhey, 29200 Brest, Bretagne, France

The entrance to the event is through “rue de l’Église”