Simulate Before You Execute. Every Time.
Simara builds physics-accurate digital twins of industrial facilities on NVIDIA Omniverse with PhysX. Before Quellra Edge isolates a PLC, Simara answers the question every OT security team needs: what breaks downstream?
OT assets modeled per digital twin
Physics simulation speedup on RTX GPU
Cascading failure prediction accuracy
Jetson Orin edge inference latency
Consequence-Aware OT Security
No OT security vendor — not Claroty, Dragos, or Nozomi — offers physics-based digital twin simulation. Simara creates a new category: security that understands what the attack will do to the physical world before you act on it.
Omniverse Digital Twin
Import facility CAD models from Siemens NX, Autodesk, or SolidWorks into NVIDIA Omniverse. Map every PLC, RTU, HMI, sensor, and actuator to a 3D twin object. Real-time telemetry sync from Quellra Edge keeps the twin state current.
PhysX Consequence Engine
NVIDIA PhysX accelerates fluid dynamics, thermal modeling, and electrical load simulation 100x faster than CPU rendering. GPU physics shaders trace cascading failure chains across 10,000+ interconnected devices in real time.
Attack Consequence Simulation
Inject simulated attacks into the digital twin: PLC logic tampering, sensor spoofing, HMI command injection, protocol fuzzing. The consequence engine propagates impact across the facility and visualizes the failure chain in 3D.
Containment Policy Testing
Test every proposed Quellra Edge containment action in simulation before deploying it to live equipment. Each action receives a safe/unsafe classification and an optimal mitigation sequence — with estimated production impact.
ICS Protocol Modeling
Deep protocol simulation covers Modbus TCP/RTU, DNP3, OPC-UA, Profinet, EtherNet/IP, IEC 61850, and BACnet. Protocol-aware attack injection generates the exact function-code manipulation an adversary would use on live equipment.
Synthetic Training Data
Generate ICS protocol attack sequences — Modbus function code manipulation, DNP3 command spoofing, OPC-UA read/write attacks — for Quellra Edge model retraining. Fills gaps where real-world attack samples are scarce.
Know the Consequences Before You Act
When Quellra Edge detects a threat to PLC-07, it sends the proposed containment action to Simara. Simara loads the facility digital twin, runs PhysX consequence propagation, and returns a safe/unsafe verdict with a recommended action sequence — all before a single command reaches live equipment.
- –Verdict delivery under 30 seconds for typical facility scale
- –Optimal mitigation sequence generated with step-by-step timing
- –Probability scoring: 87% cascading failure prediction accuracy
- –All simulation results logged as audit evidence for regulators
GPU-Native at Every Layer
Omniverse Kit
Physics-accurate 3D digital twin rendering and facility simulation
PhysX
Real-time fluid dynamics, thermal, and electrical load consequence modeling
JetPack SDK
Jetson Orin edge modules streaming live OT telemetry to update twin state
CUDA Toolkit
Foundation GPU compute for physics kernels and graph neural networks
NeMo Framework
Training cascading failure prediction and safe/unsafe containment classifiers
Phase 2 — Under Evaluation
Cosmos
World foundation models for synthetic ICS protocol attack sequence generation at scale (Phase 2)
Isaac Sim
Extended facility environment testing for robotics-integrated OT systems (Phase 2)
The Physical Reality Layer for the Entire Platform
Every Quellra product feeds Simara. Quellra Edge streams live OT telemetry to keep twin state current. Vendex alerts flow in when compromised packages are detected in OT firmware. Core incidents trigger Simara consequence checks before containment executes. Simara's synthetic training data flows back out to sharpen Edge detection models for attack classes that have never happened in the wild.
Enterprise-Grade Security at Every Layer
NVIDIA AI Enterprise provides FIPS 140-2 validated containers. Customer data never leaves your environment.
Customer Data Isolation
All telemetry processed in dedicated VPC. Only anonymized 128-dimensional embeddings leave customer environment.
Air-Gap Capable
Jetson Orin runs full inference pipeline with zero cloud dependency. GPIO relay operates independently of IP network.
Auditable Agent Actions
Every containment action logged with timestamps, confidence scores, and reversibility flags. Full forensic trail.
Powered by the full NVIDIA AI stack
StopGuessingonLiveIndustrialEquipment
Deploy Simara and simulate every OT containment action before execution. The consequence you prevent may cost more than the entire platform.