Defcon 15 round up

Some Defcon posts from around the web, mostly Hack a day – Joe Grand MAKE author and tech advisory board member out did himself again with this year’s badges – photos and files ahead…

Defcon badge (open source hardware):

• Defcon badge hacking (Wired, photos from Dave) – Link.
• The Defcon Badge – Link.

Defcon badge files here (Make your own) – Link.

More coverage:

• Exploiting authentication systems – Link.
• Hacking EVDO – Link.
• WiCrawl from Midnight Research Labs – Link.
• Robot challenge – Link.
• Beer cooling – Link.
• Black Hat 2007 other wireless – Link.
• Black Hat 2007 AJAX – Link.
• Black Hat 2007 No-Tech Hacking with Johnny Long – Link.