Here's a piece of advice for those running classes training prisoners about information technology.
It's probably not a good idea to let notorious hackers join the course - or, if you do, to keep a very close eye on what they're up to.Image may be NSFW.
Clik here to view.
Image may be NSFW.
Clik here to view.
Clik here to view.

Clik here to view.
