First batch of tickets

September 16th, 2016
The first batch of tickets is out. You can register for GreHack 2016 here.

Program is out

September 15th, 2016
GreHack 2016 program is out. Check it out and be ready for registration (soon).

Workshops announced

September 15th, 2016
We are glad to announce, this year, 8 awesome workshops. By opposition to last year, workshops will occur before the CTF, so that everyone can attend to one of them. Each workshop has a limited capacity, so don't think too much.

GreHack 2016 Challenge

August 31th, 2016
We have released the GreHack 2016 Challenge named Old Memories. A Benefactor ticket for GH16 and awesome GreHack sweat-shirts will be offered to the quickest pwners. So go pwn.

Fancy new website

August 30th, 2016
New edition, new website. It's been a routine since 2012: every year we propose a new website, and every year it's a whole revolution in ergonomy, design, stability and responsivity. This year, we hesitated to make a plaintext website (after all, this is an old school edition of GH). So think about it before complaining about this one...

GreHack - 4th round

August 10th, 2016
The 4th edition of GreHack will hold on November 18th, 2016 in Grenoble, France. Still conferences, a crazy CTF (with good music, as usual), workshops, beer, food, and a lot more (e.g. did you notice this fancy new website?).

We hope to see you there!