Opening office doors for $10

Opinion
Aug 9, 20072 mins

Keith Shaw’s Cool Tools Alert

* LATEST COOL TOOLS VIDEO:

Opening office doors for $10

Cool Tools At Defcon, a hacker shows how a $10 chip called the Gecko can be used to open almost any card-protected office door.

* LATEST COOL TOOLS COLUMNS:

WirelessPhiladelphia? Most of the time

I spent a couple of days last week in Philadelphia — not because I had a hankering for cheese steak (although it helped that I could get some while I was down there), but rather to try and see whether the new city-wide Wi-Fi rollout really was all it was cracked up to be.

* LATEST TWISTED PAIR PODCAST:

Philadelphia Wi-Fi Freedom

Jason and Keith discuss new flaws for Mozilla’s Firefox, the $50 billion government contract for IBM and AT&T, and figure out why Elton John might not want to shut down the Internet.

* LATEST COOL TOOL BLOG:

A one-in-a-quintillion bottle cap?

Coke has been running is My Coke Rewards program for more than a year now, offering soda drinkers the chance to earn “rewards” for just being loyal soda drinkers. Since I’m on a 2-3 Diet Coke-a-day habit, I’ve been saving my bottle caps and earning reward points (usually 3 points per bottle cap).

* LATEST FROM THE VIDEO LIBRARY:

Defcon nabs undercover TV reporter

Attendees at the Defcon hacker convention in Las Vegas spot an undercover Dateline NBC producer and escort her away from the facility.

Live Chat

Live chat with Cool Tools columnist, Keith Shaw

You love his blog, his Twisted Pair podcast show, and his Cool Tools videos. Talk with Keith live about today’s best techno-toys. 2 p.m. EDT, Friday, August 17.

Network product bargainsJoin the discussion.

Where do you turn to for bargains? Are pricing structures from major vendors a nightmare? What’s your best deal, ever?

Keith Shaw is an award-winning editor at Network World. In addition to creating the Cool Tools universe of columns, blogs and videocasts, he also edits the weekly DEMOletter newsletter http://www.demo.com/demoletter and is the senior editor of product testing at Network World http://www.networkworld.com/reviews/. You can reach Keith at mailto:kshaw@nww.com