IT/OT Security

Secure critical infrastructure bridging corporate IT networks and specialized Operational Technology (OT).

Bridging the Air Gap Safely

Manufacturing floors, power grids, and logistics operations are increasingly reliant on IoT devices and connected SCADA/PLC systems. The convergence of IT and OT networks drives massive efficiency gains, but it also destroys the traditional "Air Gap", exposing critical infrastructure to ransomware that originated from a corporate phishing email. Sage Cybersecurity builds bespoke, disruption-free security models for highly sensitive industrial control systems (ICS).

Securing Industrial Control Systems

Our specialized approach to OT security.

OT Network Segmentation

We implement strict network boundaries, Purdue Model architectures, and industrial firewalls to prevent lateral movement. If corporate IT is compromised by ransomware, your production line stays up.

Non-Intrusive Discovery

Standard IT port scanners can crash fragile PLCs. We deploy passive network capture technologies that listen to OT traffic (Modbus, DNP3, etc.) to safely discover assets and vulnerabilities without risk of downtime.

Legacy System Shielding

You can't install an antivirus on a 20-year-old control system running Windows XP. We implement compensatory controls, micro-segmentation, and strict application whitelisting to protect unpatchable legacy OT gear.

ICS Threat Detection

Establish a baseline for normal industrial communications. Any anomalous command—like an unauthorized "Stop" instruction sent to a turbine—triggers immediate alerts to your SOC team.

The Sage Industrial Advantage

  • Zero Downtime Philosophy: In OT environments, Availability is king. We design our security measures to never interrupt critical production flows, ensuring safety and compliance simultaneously.
  • IEC 62443 Alignment: We architect solutions based on the globally recognized ISA/IEC 62443 cyber security standards for Industrial Automation and Control Systems.
  • Vendor Agnostic Operations: Whether your floor relies on Siemens, Rockwell Automation, Schneider Electric, or Honeywell, our passive monitoring tools integrate smoothly with any SCADA ecosystem.

Secure Your Critical Operations Today

Ensure operational continuity and cyber resilience for your factory floor.

Request an OT Assessment