Every credible automotive cybersecurity programme starts with a TARA. We run an ISO/SAE 21434-aligned threat analysis that tells you what to protect, what could go wrong, and what to fix first.
UN R155/R156 and ISO/SAE 21434 both require a structured risk assessment for each vehicle type. The TARA is that document, and it drives everything downstream: your security requirements, your test scope, and your compliance evidence.
Get the TARA right, and the rest of the programme stands on a solid foundation. Get it wrong, and you end up testing the wrong things and certifying on shaky ground.
We identify the cybersecurity-relevant assets in your item and the properties that matter for each one, whether that is confidentiality, integrity or availability. Everything that follows is anchored to this list.
We define what harm a compromise could cause, whether to safety, finances, operations or privacy.
We map the routes by which an attacker could actually bring each damage scenario about, working back from the harm to the interfaces, assets and steps involved in getting there.
We rate how achievable each attack path really is, weighing the time, expertise, equipment and access it would demand, so effort lands on what an attacker could plausibly pull off.
We combine the impact of the damage with the feasibility of the attack to give every threat scenario a risk rating, which is what turns a long list of possibilities into an ordered set of priorities.
We decide how to handle each risk, whether to reduce, share, retain or avoid it, and turn that into clear cybersecurity goals and requirements.
UN R155 & R156 complianceAn asset and damage-scenario catalogue, rated threat scenarios, a risk register, and a clear set of cybersecurity goals and requirements you can hand straight to your engineering team and to your assessor.
A TARA report · a risk register · cybersecurity goals & requirements · full traceability to ISO/SAE 21434 and UN R155/R156.
ISO 9001:2015 · ISO 27001:2022 · certified ISO/SAE 21434 experts
Give your programme a foundation that holds. We'll run an ISO/SAE 21434-aligned TARA and hand back the requirements and evidence the rest of your work depends on.