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 ...

Security researchers have built a master key that exploits a design flaw in a popular and widely used hotel electronic lock system, allowing unfettered access to every room in the building. The ...

Researchers have developed a simple exploit capable of unlocking all of the doors at more than 10,000 hotels worldwide. Saflok-brand RFID-based keycard locks have been around for 36 years. But only in ...