Originally published at Random Geekage. Links may not work properly here, visit the site for the right ones You can comment here or there.

There was a talk planned for today at the DEFCON conference regarding hacking the Massachusetts subway system. A federal judge has since banned this from taking place and barred the release of the presentation slides and software source code. So, in the interests of subverting censorship, here is a copy of the slides. If anyone has the source code, I’ll gladly mirror it.

Fuck censorship.