The Air-Gapped Cybersecurity Architecture
Connecting physical infrastructure (valves, breakers, generators) to cloud dashboards introduces systemic vulnerability. DeReticular establishes a Hardware Root of Trust, isolating operational controls within dedicated silicon that executes deterministic commands with zero external API dependencies.
1. Hardware-Rooted Enclaves
Cryptographic enforcement via dedicated TPM 2.0 modules and secure boot protocols. Any unauthorized firmware modification or physical chassis tampering locks the node and defaults to safe island-mode.
2. Unidirectional Data Diodes
Physical, photon-based isolation prevents inbound TCP/IP command injection while allowing read-only status broadcasts. Attackers cannot traverse backwards into industrial PLC networks.
3. Local Anomaly Interception
Air-gapped Remnant AI models continuously analyze Modbus, DNP3, and BACnet traffic locally, instantly halting abnormal pressure or voltage commands without sending logs to cloud servers.
Architecture Comparison: Air-Gapped OT vs. Cloud SCADA
| Security Vector | Cloud-Managed Legacy SCADA | DeReticular Air-Gapped Edge Stack |
|---|---|---|
| Attack Surface & Ports | Open inbound HTTPS/MQTT ports connected to AWS/Azure | Zero Open Inbound Ports; Full Physical Isolation |
| Credential Vulnerability | Susceptible to credential stuffing, SSO hijack, and SaaS leaks | Hardware-Enclave Token Authentication on Local Bus |
| Network Dependency | Loses visibility & control during regional internet blackouts | 100% Autonomous Local Control Governed by RIOS™ |
| AI Defense Execution | Cloud API calls (Latency: 250–1200ms; exposes payload) | Sub-5ms On-Premises Neural Inference on Dedicated Silicon |
| Regulatory Compliance | Ongoing compliance audits & cloud vendor third-party risk | Exceeds CISA, NIST SP 800-82, & NERC CIP Air-Gap Standards |
Commercial Edge Defense Nodes
Single Substation Class
Ruggedized DIN-rail edge appliance for remote pump stations, lift stations, solar inverters, and electrical distribution nodes.
- TPM 2.0 Cryptographic Boundary
- Dual Galvanically Isolated Ports
- RIOS™ Micro-Firmware Core
- Local Modbus / DNP3 Firewalling
Multi-Facility Complex
Rack-mounted air-gapped server stack engineered for municipal water/wastewater plants, EOCs, and city hall utility arrays.
- High-Throughput Optical Data Diode
- Remnant AI OT Anomaly Engine
- Encrypted Local Zero-Trust Bus
- Redundant Hot-Swap Power Modules
Utility & Defense Array
Full multi-node sovereign enclave designed for electric co-ops, regional grids, and military base infrastructure perimeters.
- Multi-Site Mesh Cryptographic Tunneling
- Full Metacognitive Swarm (MSI) Defense
- Zero Outbound Cloud Footprint
- Turnkey CISA & NERC CIP Audit Compliance
SCADA Cyber Exposure & Air-Gap Sizer
Security Audit ToolCalculate your operational cyber risk surface based on connected field endpoints and estimate the required air-gap defense deployment.
Commission an On-Site OT & SCADA Vulnerability Audit
Michael Noel and DeReticular’s cyber-physical defense engineers conduct full-spectrum penetration testing, unmonitored telemetry discovery, and air-gap blueprinting for municipal water utilities, rural power providers, and critical industrial complexes.
Schedule a Confidential Cyber Audit Briefing