// by industry

Automotive OT Security

Hillstrong runs OT security on automotive and Tier-1 lines. Resilion tracks controls as plants retool. Book a 30-minute demo.

Robotic arms welding a car body on an automotive assembly line
Resilion Effectiveness Score Grid for automotive plants, listing control IDs, maturity scores, and effectiveness status. Demo data.
Resilion · automotive plant controls · demo data

Automotive and Tier-1 plants run some of the most automated lines in industry: robotic cells, welding and stamping, and industrial networks where a few minutes of stoppage cascade through a just-in-time supply chain. The same density of PLCs, drives, and OEM remote access that makes the line fast makes it exposed.

Hillstrong secures automotive OT with availability first. We baseline each line, segment robotic and controls networks, rank risk by line criticality and JIT exposure, and monitor the IT/OT boundary passively so detection does not threaten uptime.

Resilion tracks execution across every plant and platform, so controls stay current as models change and lines retool. Cyber governance aligns with the IATF quality discipline your operation already runs.

See the plant high-level OT risk assessment for a three-week read, or the Resilion platform for how site work is scored. If the last report is unused, read what to do after an OT security assessment. Then book a 30-minute demo.

// FAQ

Questions this sector asks

What are the biggest OT cyber risks in automotive manufacturing?
Robotic and welding lines on PLCs, just-in-time production where a short stoppage cascades to downstream plants, and dense OEM remote access. Availability and boundary control come first.
How does Hillstrong secure automotive plants?
We baseline each line, segment robotic and controls networks, rank risk by line criticality and JIT exposure, and stand up passive monitoring. Resilion tracks execution across plants so controls hold as models and tooling change.
Does Resilion sit on the plant network?
No. Resilion works from documentation, assessments, and program data. It does not touch control systems.
How do we start?
Book a 30-minute demo. Bring the last assessment and the lines in the first wave.

See Resilion on your fleet

Book a 30-minute demo. We will show how Resilion turns your existing assessments into a program you can run and prove.