ShinyHunters vishing attack against an online automotive marketplace help desk exfiltrated 12.4 million user records (6.1 GB) in mid-February 2026
| Publisher | PCA Cyber Security |
| Report | PCA Cyber Security Global Automotive Cybersecurity Report Q1 2026 |
| Published | 1 May 2026 |
| Topics | Automotive Cybersecurity, ShinyHunters, Vishing, Help Desk |
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.