The integrity of your physical operations relies on the security of your Operational Technology (OT). In today’s connected world, the “air-gap” is a myth. We provide specialised, industrial-grade cybersecurity solutions to protect your PLCs, SCADA systems, HMI, and critical infrastructure from crippling cyber threats.
Unlike IT systems (where confidentiality is key), OT systems prioritise Safety and Availability. A cyber attack here can mean a physical shutdown, safety incidents, or millions in lost production.
| Critical OT Risks | Impact | SEO Keywords |
|---|---|---|
| Lateral Movement | Malware spreading from IT to OT via flat networks. | OT Network Segmentation, IT/OT Convergence, Flat Network Risk |
| Unpatched Legacy Assets | Exploitation of older, unsupported Windows/PLC firmware. | Legacy ICS Security, Vulnerability Management, PLC Vulnerability |
| Insecure Remote Access | Compromise through vendor or employee remote connections. | Secure Remote Access for OT, Multi-Factor Authentication (MFA) |
| Insider Threats | Accidental errors or malicious actions by trusted personnel. | Role-Based Access Control (RBAC), Least Privilege Principle |
You can’t protect what you can’t see. Our solution is built on continuous, passive monitoring that ensures zero operational impact while delivering 100% asset visibility.
Non-intrusive discovery of every device—PLCs, RTUs, DCS, sensors—on your industrial network. We identify the manufacturer, model, firmware, and current patch status.
Creates the essential foundation. You finally have a true, real-time inventory of your entire control system.
We establish a "digital fingerprint" of normal, trusted network traffic using DPI for industrial protocols (Modbus, EtherNet/IP, S7comm, OPC UA).
We detect anomalies—such as an engineering workstation initiating an unauthorised PLC code change or an unusual port scan—that traditional firewalls miss. This is true Zero-Day threat detection.
24/7 monitoring that detects known Indicators of Compromise (IOCs) and alerts on configuration drifts (e.g., a PLC key switch moving from RUN to PROG).
Contextualised alerts are seamlessly fed into your central Security Information and Event Management (SIEM) system, ensuring your IT Security Operations Centre (SOC) receives OT-specific context for rapid incident response.
Our services implement security controls based on the IEC 62443 framework, the global standard for securing Industrial Control Systems.
| IEC 62443 Principle | Our Implementation | Key Benefit |
|---|---|---|
| Network Segmentation | Deploying industrial firewalls and DMZs to logically separate IT and OT networks, and then micro-segmenting within the OT zones. | Stops threats from spreading laterally (e.g., ransomware containment). |
| Access Control | Implementing Zero Trust architecture: always verify, never trust. Enforcing MFA for all remote access and HMI logins. | Prevents unauthorised modification and reduces insider threat risk. |
| Hardening & Patch Management | Applying compensating controls (virtual patching) to protect legacy assets where physical patching is impossible. | Protects mission-critical equipment without forcing downtime. |
| Incident Response (IR) | Developing and practising an OT-specific IR Plan tailored to prioritise physical safety and operational stability first. | Minimises downtime and ensures a fast, safe recovery from an attack. |
Pioneering the future of engineering through digital transformation, grounded in culture of safety and resilience.
© 2025 Apeiron. Designed By AaravInfotech
