An IDPS Alert Is Not an Incident Response Capability

Detecting a suspicious event in a vehicle is not the same as knowing what to do next.In this episode of Cybersecurity Under Pressure: real attacks, real lessons, we look at one of the weakest points in automotive cybersecurity: the gap between detection and decision-making.A vehicle may report suspicious diagnostic behaviour. A backend may receive telemetry. A VSOC may flag an anomaly linked to connectivity, certificates, OTA, CAN traffic or unexpected service requests. The alert exists. But the real problem starts after that.Who owns the next action?Is it a cyber incident, a vulnerability, a supplier software defect, a quality issue or a false positive?Which ECU, software version, backend service, vehicle programme or aftersales process is affected?Can the evidence be trusted enough to support a product decision?We discuss why IDPS and VSOC tooling are not enough without pre-agreed triage criteria, trusted evidence sources, supplier forensic agreements, TARA impact rules, cybersecurity case update triggers and clear containment decision rights.Because in automotive cybersecurity, the real capability is not the alert. It is the ability to turn that alert into a defensible product decision before the incident becomes a governance problem.Listen now and subscribe to Cybersecurity Under Pressure for practical lessons on automotive cybersecurity, product risk and real-world incident response.