Cyberattack on vehicle breathalyzer company leaves drivers stranded across the US

A cyberattack on Intoxalock beginning March 14 has caused system downtime that prevents calibration of vehicle ignition interlock breathalyzers, leaving drivers across multiple U.S. states unable to start their vehicles; the company confirmed the outage but has not disclosed the nature of the attack, whether data was exfiltrated, or an estimated recovery timeline.