Do you know Dailymotion ? It's one of the leading video streaming platforms on the net. And ever head of flattr ? It's a social micr...

Vortex level 5 consists in cracking a password hashed with MD5, which is called a preimage attack . No salt was used when applying the hash ...

Exploited the format string vulnerability in vortex level 4 ! Check out my solution on github: https://github.com/antoinet/vortex/tree/maste...

Time to catch up with Seven Languages in Seven Weeks ! This is the last chapter on Prolog and here are the tasks: Modify the Sudoku solver...

Another note to self: how to enable IP forwarding in Mac OS X: sudo sysctl -w net.inet.ip.forwarding=1 (credit: Stack Exchange )

In the original vortex3 post , I wasn't able to reproduce the exploit since the vortex levels were recompiled with a newer version of gc...

Last Friday, I was surprised to notice that the front page of the Neue Zürcher Zeitung 's daily edition was scattered with nothing but ...