Find My offline finding enables AirTags to be located through a network of Apple devices when separated from their paired device. The system uses public/private key encryption for secure location reporting, with nearby Apple devices acting as anonymous finders to relay encrypted location data through Apple Cloud.
A security researcher discovered widespread vulnerabilities in MESH by Viscount access control systems, affecting numerous apartment buildings primarily in Canada. The investigation revealed that 43% of recently exposed systems use default credentials, allowing unauthorized access to resident data and building entry control. Despite notification, the vendor Hirsch has not adequately addressed the security concerns.