[Dan Kaminsky]‘s much anticipated talk on his DNS findings finally happened at Black Hat 2008 in Las Vegas today. [Dan] has already uploaded the complete slides from his talk as well as posted a short summary to his site. New information in the slides since our previous coverage includes “Forgot My Password” attacks and new attacks on internal network vulnerabilities … Read the rest
Black Hat 2008: Dan Kaminsky releases DNS information
August 6, 2008 By Leave a Comment
Scavenging a WWVB module from an RC clock
July 15, 2008 By 4 Comments
[Chris Kuethe] shows how to scavenge what could be a pricey WWVB module from a radio controlled clock. WWVB is a special radio station in Colorado that transmits an atomic-clock-derived signal to RC clocks. The clock model he uses, the Atomix 13131, goes for less than twenty bucks. He also shares the link to another tear down of a … Read the rest
RFID reader denial of service
June 9, 2008 By 17 Comments
While in Vancouver, Canada for CanSecWest we had a chance to catch up with [Marc]. He showed off a very simple Denial-of-Service attack that works for most commercial RFID reader systems. He worked out this physical DoS with [Adam Laurie], whose RFID work we featured last year.… Read the rest
Roasting Pan Audio Amplifier
October 5, 2007 By 17 Comments
When you need a rigid, vibration-free chassis for your amplifier, look no further than a roasting pan. I’ve used cast cement for subwoofers, but using a cooking pan bolted to a heavy wooden chopping board is a cheap way to get a rigid surface on which to build audio gear. The amp circuitry used by [Mark] is not complex, … Read the rest
Build your own GPS and GLONASS Receiver
October 4, 2007 By 17 Comments
[superlopez] sent in this detailed article (mirrored here and here) which describes how to build a GPS and GLONASS (the Russian version of GPS) receiver. The resulting device is gigantic compared to one of those tiny bluetooth USB GPS units, but the ability to build one’s own receiver is one of those post-apocalyptic skills I sure would like to … Read the rest
Breathing Walls with Shape Memory Alloy Wire
October 3, 2007 By 8 Comments
When you need something quietly bending or moving, don’t underestimate SMA’s (or Shape Memory Alloys). The Living Glass project by architects [David Benjamin] and [Soo-in Yang] catalogs an experiment in building interactive, flexible, “breathing”, walls out of SMA wire and microcontrollers. Although they use Basic Stamps, the project could easily be extended to more cost-effective microcontrollers for large surfaces. … Read the rest
Interactive Textile Construction
October 2, 2007 By 4 Comments
The e-textile construction kit by [Leah Buechley] consists of stitch-able sensors and microcontrollers. Stitch-able refers to the fact that these parts can be sewn with a needle and thread into wearable clothing or other fabric-based housings. A paper (PDF) on the e-textile construction kit project contains the first version. The second version of the e-textile construction kit, the LilyPad Arduino, … Read the rest
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