Monitoring and Detection

Cybersecurity requires constant attention. SEL Cyber Services provides monitoring and detection solutions that give you visibility into network activity, identify anomalies before they escalate, and maintain compliance with industry standards. Our approach includes traffic monitoring, endpoint protection, and centralized logging to strengthen your defenses and maintain system reliability.The key to building an effective monitoring and detection system is to not only observe traffic but proactively engineer it, manage endpoint behavior, and use logs and alerts to determine the root cause of issues. Because these elements must work together, no off‑the‑shelf tool fits every environment. Each system has different operational goals, levels of risk, and constraints. This has led Cyber Services to develop a methodology for customer-specific design—to understand the needs of an organization and build the architecture that makes their goals a reality.

We will happily schedule a time for you to talk with our experts about how we can meet your needs.

Network Traffic Monitoring

Monitor network traffic within your OT environment to identify threats and behavioral deviations before they impact operations.

Continuously analyze network traffic for anomalies.
Use behavioral analysis to detect deviations from normal patterns.
Integrate with SEL OT software-defined networking (SDN) for secure, deterministic data flow.
Support compliance with NERC CIP-015 requirements for internal network security monitoring (INSM).

Learn more about INSM solutions

Endpoint Detection and Response (EDR)

Protect endpoints with advanced detection and response capabilities.

Behavioral analytics and threat intelligence integration.
Real-time detection of suspicious activity.
Support for incident response workflows to minimize downtime.

Centralized Log Collection and Retention

Aggregate and retain logs for complete visibility and compliance.

Collect logs from devices, servers, and applications.
Apply retention policies to support investigations and audits.
Integrate with Security Information and Event Manager (SIEM) platforms for advanced security analytics.

Alerting, Dashboards, and Response

Turn data into timely, practical information.

Generate real-time alerts for critical events.
Visualize system health and performance through dashboards.
Enable rapid incident response and recovery planning.

Configuration Monitoring and Vulnerability Assessment

Keep your systems secure throughout their life cycle.

Validate configurations during commissioning.
Perform ongoing vulnerability assessments and patch tracking.
Receive ongoing monitoring and maintenance support.
Plan for firmware updates and end-of-life transitions.

Flexible Integration

Our monitoring and detection services work seamlessly with SEL technologies, such as OT SDN, SEL Real-Time Automation Controllers (RTACs), and Blueframe Device Management and Automation (DMA). At the same time, we maintain a vendor-neutral approach, enabling integration with trusted third-party tools like intrusion detection system (IDS) and SIEM platforms. This flexibility ensures you get a tailored solution that meets your operational and compliance needs without being tied to a single provider.

Solutions mentioned:

Solutions

Operational Technology (OT) Software-Defined Networking (SDN)

Product

SEL Real-Time Automation Controller (RTAC)

Software

Device Management and Automation (DMA)

Our Support

SEL offers complete cybersecurity support for every solution, system, and product we provide. Because we manufacture our own critical infrastructure devices, we use the same OT security and supply chain practices that we help you implement.

All of our products are designed, tested, and manufactured in SEL-owned and -operated facilities in North America. We continually identify, monitor, and improve best practices to ensure your satisfaction.The SEL Cyber Services team uses a front-end engineering methodology to design systems that uniquely support your operational needs. When designing a security solution, we collaborate closely with you using a vendor-neutral approach, ensuring the final system is tailored to specific operational requirements without bias toward any particular technology provider. SEL practices secure supply chain management, including verifying chains of custody, sourcing parts responsibly, and keeping reserve quantities of critical parts. Our quality management system is certified to ISO 9001 Quality Management System requirements.

When you choose SEL, you get more than products and services—you get a partnership. With ongoing cybersecurity life cycle services, SEL provides support tailored to your stage of cyber maturity. Cyber Services project engineers are ready to assist you from planning through final commissioning of the system. Afterward, you have access to technical support from specialists in ICS and OT applications, at no cost, as long as your SEL products remain in service. More about SEL quality and support.

Workforce education is crucial in an effective security program. SEL is committed to promoting cybersecurity awareness and education, as well as training through seminars, conferences and tradeshows, and SEL University courses. Our Cybersecurity Center is a resource hub dedicated to advancing conversations about emerging technical concepts, new best practices, and the principles that underpin the work of securing critical infrastructure. Additionally, Cyber Services provides tailored training and documentation on the systems they develop.