Dormakaba Locks Used in Millions of Hotel Rooms Could Be Cracked in Seconds

Researchers disclosed 'Unsaflok' vulnerabilities in Dormakaba Saflok hotel RFID locks that can be weaponized to forge keycards and open any room at a property using a pair of forged cards; the flaws affect multiple Saflok models and management systems, impacting roughly three million locks across approximately 13,000 properties. Full technical details are being withheld pending mitigation; Dormakaba has updated or replaced about 36% of affected locks as of March 2024, and researchers report no confirmed active exploitation in the wild so far.