Safety-instrumented system (SIS) attack
TRITON / TRISIS proved that SIS can be a target, not just a safeguard. Without behavioral monitoring at the SIS, the manipulation is invisible until physical consequence.
MITRE T0858
Solutions · Chemical & Process
Reactor temperatures, batch integrity, safety systems — validated continuously.
OT integrity for batch reactors, continuous-process plants, and the safety-instrumented systems that keep them inside their envelope. From specialty chemical to bulk continuous, OTegrity validates the process at Level 0 and Level 1.
Aligned to
- NIST SP 800-82 rev3
- IEC 62443
- MITRE ATT&CK for ICS
- NERC CIP
- DoW Zero Trust for OT
Why it matters in Chemical
The risks chemical can't afford to miss.
Batch recipe tampering
Unauthorized changes to setpoints, ratios, or sequencing can compromise batch quality, regulatory approval, and customer trust — sometimes silently across many batches.
Distillation column manipulation
Slow drift in column temperatures, pressures, or reflux ratios can degrade product spec and damage equipment over hours or days, often misread as wear.
Compensating drift
Coordinated slow changes can mask incidents from alarm-only monitoring — the alarms never trip because each variable stays within band.
How OTegrity helps
What OTegrity does for chemical.
Reactor & SIS behavioral baseline
Self-calibrated baselines on reactor temperatures, pressures, and SIS response patterns — unauthorized changes or drift are detected at the moment of deviation.
Batch integrity monitoring
Per-recipe behavioral validation across batches. Setpoint, ratio, and sequencing deviations are flagged with full forensic context for quality investigation.
Integrity-anchored classification
A process anomaly during a PLC program or firmware change is automatically classified as a Cyber Attack with attack-class evidence — distinct from drift or fault.
Relevant frameworks
- CFATS
- ISA-84 / IEC 61511 (SIS)
- IEC 62443
- OSHA PSM 1910.119
- NIST SP 800-82 rev3
Bring it to your environment
See OTegrity on your chemical process.
A live walkthrough on a process similar to yours — values, rates, timing, relationships, and classification — and how it fits alongside your existing stack.