A cyberattack targeting a U.S. company that manufactures vehicle breathalyzer ignition interlock devices has reportedly prevented drivers across the country from starting their cars, leaving them stranded. This incident highlights the tangible safety and mobility risks posed by cyberattacks on critical automotive infrastructure. The disruption underscores the growing vulnerability of connected vehicle systems to malicious interference.
Background
Vehicle ignition interlock devices (breathalyzers) are court-mandated for some DUI offenders and prevent a car from starting if alcohol is detected. These devices are increasingly connected to monitoring networks.
- Source
- TechCrunch
- Published
- Mar 20, 2026 at 11:01 PM
- Score
- 7.0 / 10