Skip to content


leHACK will host many challenges, including:

And more !


Wargame ( July 6, 2024 – 20:00 > July 7, 2024 – 06:00 )

A public wargame will be held. You will be able to compete against other visitors and teams by solving challenge during the night.

/!\ You will need a network cable to access the challenges./!\

Don’t forget your laptop power source!


Bug Bounty ( July 6, 2024 – 10:00 > July 7, 2024 – 03:00 )

This year again, a live Bug Bounty will be organised by YesWeHack during leHACK, starting at 10:00 am on Saturday 6.

The program details will be revealed at the last minute and accessible to everyone registered on and present at leHACK.

Cité des sciences – Main Entrance – Outdoor Parvis Nord

Car hacking (July 5, 2024 – 10:00 / 18:00 and July 6, 2024, 10:00 / 18:00all day)

@RatZillaS will animate a permanent workshop in the outdoor space of the Cité des Sciences ! These practical workshops will focus on the radio, electronic, and software aspects of the demonstration vehicle.

In 2022 there were 133,800 car thefts, either one car stolen every 4 minutes

The theft of hybrid or electric vehicles has increased by 70%, which proves the need to think about the safety of vehicles from their design. The connectivity of these vehicles brings comfort but also new cyber vulnerabilities. These workshops aim to shed light on the state of the threat but also parades to ensure the protection of property, people in and around these vehicles

Last News

Call for Papers has ended!

We received a large number of submissions, bear with us while we’re scooping across the stack!
We’ll update you on your submission status ASAP!

Thank you!


Early Birds had been raffled!

STANDARD TICKETS are still available but flying away, quick!


leHACK 2024 CFP is opened!

For the 20th year, leHACK will host a prestigious talk lineup.

Wether you are a security researcher, a hacker,a freak, or a unicorn, you can come on stage and share your unique knowledge with your pairs.

If you want to submit a talk for leHACK 2024, RTFM