Automotive Cyber Risk Is Now an Organisational Problem, Not Just an Engineering One
VicOne's 2026 Automotive Cybersecurity Report flags a trend that security practitioners have seen coming for some time — cyber incidents in the automotive sector are escalating beyond individual systems and engineering teams to affect entire organisations.
The report identifies a core structural problem: most automotive organisations still govern cybersecurity risk as if their traditional ECU-based platforms, software-defined vehicle systems, and cloud-connected services are separate. They are not. Risk overlaps, compounds, and propagates across all three simultaneously.
The practical implication for OEMs and Tier 1 suppliers is that compliance with UN R155 and ISO/SAE 21434 establishes a necessary baseline, but it does not address cross-platform risk propagation. Lifecycle-oriented cyber risk governance including supply chain security, vSOC capability, and continuous TARA updates is what separates organisations that are compliant from those that are genuinely resilient.
Source: VicOne 2026 Automotive Cybersecurity Report