AUTOMOTIVE VSOC · POST-QUANTUM DEFENCE
A security operations centre built for vehicles, hardened for the quantum era.
Most SOCs were designed to watch laptops and data centres. Vehicles are a different problem: thousands of ECUs, millions of endpoints, OTA campaigns, V2X exposure, and a regulator who expects a 24-hour breach disclosure. Our Automotive VSOC is engineered for that surface, with every telemetry hop secured by NIST post-quantum cryptography.
RESPONSE
P95 on critical incidents, around the clock
SURFACE
Vehicle endpoints monitored per VSOC region
CRYPTO
Telemetry under PQC-hybrid mTLS
EVIDENCE
Audit-grade artefacts, ISO/SAE 21434 aligned
WHY A GENERIC SOC FAILS HERE
Vehicles do not look like anything else you defend.
SAFETY-CRITICAL
A false positive can kill someone.
Quarantining a server costs revenue. Quarantining a brake controller costs lives. VSOC actuation logic must be probabilistically calibrated and engineered to ISO 26262 safety adjacency, not just SOC 2 compliance.
PROTOCOL ZOO
CAN, LIN, FlexRay, Ethernet, V2X, OTA.
A single connected vehicle speaks half a dozen protocols at half a dozen privilege levels. Detection logic that only understands TCP and HTTP misses the most important signals.
REGULATORY CLOCK
UNECE R155 demands disclosure.
From detection to a regulator-grade incident report in hours, not weeks. Without a workflow built for type-approval evidence, every incident becomes a panic, and every panic becomes a finding.
REFERENCE ARCHITECTURE
Four stages. Quantum envelope.
Telemetry flows from vehicle edge, through a PQC-protected ingestion gateway, into detection and analysis, out into response actuators. Every hop is signed with ML-DSA and key-exchanged with ML-KEM in hybrid with X25519. The point of using post-quantum signatures here is not real-time verification, which classical signatures handle adequately today, but long-term integrity of archived records. A telemetry record signed today and produced as evidence years from now, for a regulatory disclosure or an incident reconstruction, must remain verifiable after classical algorithms have fallen. ML-DSA on the record-signing path, and SLH-DSA on the long-term archive path, protect that future-verifiability. The cryptographic envelope panel below shows the full algorithm registry.
DETECTION COVERAGE
What we actually watch for.
Threat models built from real incident data, Auto-ISAC bulletins, OEM PSIRT disclosures, and academic adversarial work. Not pattern-matching on generic SIEM rules.
CAN bus intrusion
Frame-level anomaly detection. Identifier spoofing, replay, injection from compromised ECUs.
OTA tampering
Signature verification, version reversion attempts, manifest manipulation, mid-flight aborts.
V2X cert abuse
Pseudonym pool exhaustion, Sybil patterns, RSU impersonation, CRL evasion.
Telematics anomalies
Geofence breach, off-pattern DTC events, fleet-wide synchronised behaviour.
Harvest signatures
Bulk-capture indicators on V2X channels. Identifying who is recording, where, and at what cadence.
Supply chain drift
Sudden ECU firmware fingerprint changes, indicating upstream compromise or rogue Tier-2 components.
WHY VSOC AND PQC ARE THE SAME PROJECT
A SOC that uses broken cryptography is recording its own failure.
Every signed telemetry record, every issued investigation key, every encrypted disclosure to a regulator, sits on top of cryptography that will not survive a quantum computer. A breach captured in 2027 and decrypted in 2034 still discloses everything it would have disclosed if you had handed it over in plaintext.
VSOC and PQC are not two purchases. They are one project. A vehicle security programme that runs detection on classical-only cryptography is preserving evidence for an adversary who will be able to read it later.
We design VSOC and the cryptographic substrate together: PQ-hybrid mTLS at the ingestion gateway, ML-DSA signatures on every record at write-time, ML-KEM key exchange for incident-grade communications, all of it built around cryptographic agility so the algorithm registry can swap forward as standards evolve.
CRYPTOGRAPHIC ENVELOPE
VSOC FAQ
Questions security leads ask us
How is an automotive VSOC different from a normal enterprise SOC?
A generic SOC is built to watch laptops, servers, and data centres over TCP and HTTP. A vehicle fleet is a different surface: thousands of ECUs per vehicle, millions of endpoints, OTA campaigns, V2X exposure, and safety-critical actuation where a false positive that quarantines a brake controller costs lives rather than revenue. Detection logic that only understands IT protocols misses the signals that matter, so our VSOC is engineered specifically for the vehicle surface.
Which in-vehicle protocols and attack surfaces does detection cover?
Coverage spans CAN bus intrusion (identifier spoofing, replay, injection from compromised ECUs), OTA tampering (signature verification, version reversion, manifest manipulation, mid-flight aborts), V2X certificate abuse (pseudonym pool exhaustion, Sybil patterns, RSU impersonation, CRL evasion), telematics anomalies (geofence breach, off-pattern DTC events, synchronised fleet behaviour), harvest signatures on V2X channels, and supply-chain firmware drift.
Why are VSOC and post-quantum cryptography treated as the same project?
Every telemetry hop the VSOC relies on for detection and for evidence has to be authenticated, and that authentication has to survive the archival lifetime of the records. Securing telemetry with classical cryptography today while planning a separate PQC migration later means rebuilding the same pipelines twice. We secure every telemetry hop with NIST post-quantum cryptography from the start: telemetry runs under PQC-hybrid mTLS, records are signed for audit-grade evidence, and long-term archives use quantum-safe signatures.
How does the VSOC support UNECE R155 breach disclosure?
R155 expects breach disclosure on a tight regulatory clock, and the evidence has to hold up later. The VSOC produces audit-grade artefacts aligned to ISO/SAE 21434, with records signed so that a disclosure produced today cannot be repudiated or forged if the underlying classical signature scheme weakens over the retention period.
START WITH A 30-MINUTE CALL
Tell us your threat model.
Bring your PSIRT, your security architect, and your in-vehicle platform lead. We bring our VSOC architect and our PQC engineer. One call. We decide whether there is a fit, and you walk away with a clearer map of your defensive posture either way.
Book the call