Tilbudsprogram
Architecture Review
System-level architecture review for security-critical distributed infrastructure with explicit failure and threat constraints.
Se programCase-studie
Industrial Telemetry Security Hardening
Anonymized engagement for an industrial diagnostics network with constrained device fleets and strict communication integrity requirements.
01
Kontekst
A distributed telemetry platform managing field devices across regulated environments needed stronger communication integrity and faster containment during device trust incidents.
02
Teknisk risiko
- Session rekey failures produced intermittent command-channel disruption.
- Device trust-state drift reduced confidence in fleet command integrity.
- Incident containment required lengthy manual correlation across environments.
03
Intervensjon
- Redesigned device identity and authenticated transport sequencing for constrained endpoints.
- Introduced key rotation controls and trust-state verification checkpoints.
- Implemented observability and runbook improvements for targeted containment and recovery.
04
Målt resultat
- Fleet communication stability improved under routine and degraded operating conditions.
- Trust-state validation became measurable and auditable across deployment tiers.
- Operational response teams reduced containment time for device-side incidents.
| Måling | Før | Etter | Endring |
|---|---|---|---|
| Session rekey failure rate | 2.8% | 0.2% | -92.9% |
| Command latency p95 | 2.4 s | 0.9 s | -62.5% |
| Incident containment time | 6 h | 55 min | -84.7% |
| Signed artifact coverage | 48% | 99% | +51 pp |
05
Relaterte programmer
Tilbudsprogram
DevSecOps Assurance
Assurance program for secure delivery pipelines, runtime governance, and controlled recovery under incident pressure.
Se program