By
Chris Soghoian, Principal Technologist and Senior Policy Analyst, ACLU Speech, Privacy and Technology Project at 10:36am
This summer, at the Black Hat security conference, a security researcher presented details of a troubling security flaw: An electronic lock system, used in more than 4 million hotel rooms around the world, is vulnerable. The researcher, Cody Brocious, revealed that with less than $50 in electronic parts, a device can be built that will open one of the vulnerable locks in seconds. Just a few months after Brocious revealed the flaw, hotels in Texas reported a string of thefts by burglars from rooms, all protected by vulnerable locks.