Cellebrite

A new blog post by Justin Sherman examines whether Cellebrite, the digital forensics firm whose tools are used by law enforcement worldwide, possesses an undisclosed zero-day vulnerability in iPhone radio firmware that allows it to unlock devices. The analysis looks at Cellebrite's advanced unlock offerings and what they imply about undisclosed iOS exploitation capabilities.

A new blog post by Justin Schnader asks whether digital forensics firm Cellebrite is withholding knowledge of a previously unknown vulnerability in iPhone radio (baseband) components. The piece examines Cellebrite's 'advanced unlock' capabilities used by law enforcement to break into Apple devices, and whether those methods rely on a zero-day Apple has not been told about. Security and privacy communities are sharing the analysis widely.