Security Controls Built for Industrial Environments

SCADA systems and industrial control networks were designed for reliability, not for the threat environment they now operate in. Legacy protocols with no authentication, HMIs on unsupported operating systems and engineering workstations with direct internet access are features of most industrial environments. We implement controls that address those realities without requiring a full system replacement.

What We Implement

• OT network segmentation with industrial DMZ architecture
• Industrial firewall configuration — deep packet inspection for OT protocols
• Engineering workstation hardening — application whitelisting and USB control
• Secure remote access replacing direct VPN connections to OT networks
• Security event logging — OT-specific log collection and anomaly correlation
• Patch management coordinated to balance security exposure with availability