Cyberattack on Cambridge Mobile Telematics Exposes Sensitive Driver Data On June 2, 2026, the ransomware group CoinbaseCartel claimed responsibility for a cyberattack targeting Cambridge Mobile Telematics (CMT), a Massachusetts-based telematics and insurtech company. The group threatened to leak stolen data unless CMT engaged in negotiations, with the claim documented by cyber threat intelligence sources like Ransomware.live. As of now, CMT has not publicly confirmed the breach or notified affected individuals, potentially placing the company in violation of federal or state data breach notification laws. The compromised data may include: - Driving behavior records (trip logs, acceleration/braking patterns, phone distraction events) - Location data (GPS coordinates, travel routes, location history) - Personally identifiable information (PII) (user profiles, insurance details, account credentials) The breach exposes affected individuals to risks such as identity theft and privacy violations, with potential legal recourse for damages and demands for improved cybersecurity measures. The full scope of the incident remains under investigation.