KoblentsBlog Photography
Contact About
Exploiting Random Numbers
This is an awesome article on how the Mersenne Twister, used as a 'random' number generator, allows an attacker to recover its state from 3.3KB of output data. It essentially boils down to a big system of equations, which we know how to solve very well. In addition, its seed is fairly weak in PHP and Perl.
Full title: Exploit Information Leaks in Random Numbers from Python, Ruby and PHP
Follow External URL ...
Ches Koblents
December 6, 2012
« Newer Older »
© Copyright Koblents.com, 2012-2017