H-ISAC TLP White: Hacking Healthcare - October 10, 2025

This week, Health-ISAC®'s Hacking Healthcare® examines the recent cyber incident at famed British car manufacturer Jaguar Land Rover. What has unfolded in since their initial public acknowledgement of the incident in early September has provided a window into the complexities of modern supply chains and offered up an interesting test case for government support of victims of cyberattacks. Join us as we examine the incident and its effects before assessing what it could mean in the health sector context.

Welcome back to Hacking Healthcare®.

Jaguar Land Rover Hack Highlights Modern Supply Chain Complexities and Offers Test of Government Support 

Let's start with what happened. On September 2, JLR posted a brief statement that they had been impacted by a cyber incident.[i] They noted that while they had taken “immediate action to mitigate [the cyber incident’s] impact by proactively shutting down [their] systems” and that while they were “working at pace to restart [their] global applications in a controlled manner,” their “retail and production activities have been severely disrupted.”[ii] Over the next few weeks, several official follow-up posts reiterated JLR’s commitment to recovering in a “controlled and safe manner” while informing customers and suppliers that the scope of the incident was wider than initially believed. As JLR’s public estimates on when they would restart production continued to slip, problems began to mount.  

View the detailed report below.