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 ...

They got in by cracking the security on a high-end electronic key-card system The hack: Researchers at F-Secure, a Finnish cybersecurity company, breached the defenses of a hotel lock system known as ...