Delta Alarm cyberattack disabled mobile-app vehicle controls for hundreds of thousands of Russian vehicle owners for up to two weeks in late January 2026
| Publisher | PCA Cyber Security |
| Report | PCA Cyber Security Global Automotive Cybersecurity Report Q1 2026 |
| Published | 1 May 2026 |
| Topics | Automotive Cybersecurity, Telematics, Cloud Hijack, Cyber-Physical |
Published by PCA Cyber Security in PCA Cyber Security Global Automotive Cybersecurity Report Q1 2026, 1 May 2026. The figure is taken from the report as published; the full methodology is in the source.