OT Security Testing

At NextGen Cyber Solutions, we offer technology-enabled security assessments for Operational Technology (OT), Supervisory Control and Data Acquisition (SCADA), Industrial Control Systems (ICS), and Building Management Systems (BMS). Our comprehensive approach includes plant walk-downs, physical security considerations, and a focus on both securing systems and supporting uptime and availability.

Why OT, SCADA, ICS, BMS Security Reviews Matter

Securing OT, SCADA, ICS, and BMS is crucial to protecting critical infrastructure from cyber threats. These systems control essential operations in various industries, including manufacturing, energy, and utilities. A security breach can lead to significant operational disruptions, financial losses, and safety hazards. Our security reviews help you identify vulnerabilities, implement robust security controls, and comply with industry standards and regulations.

Our Security Review Services

Our expert team at NextGen Cyber Solutions offers a range of services to thoroughly evaluate and secure your OT, SCADA, ICS, and BMS environments:

  • Protocols Analysis: We assess the security of communication protocols such as Modbus, DNP3, and Ethernet/IP, ensuring they are configured correctly and protected against attacks.

  • Policies and Procedures: We review and enhance your existing security policies and procedures to align with best practices and regulatory requirements.

  • OT Security Controls: We evaluate and implement OT-specific security controls to protect your critical systems from cyber threats.

  • Log and Data Collection and Analysis: We help optimize your log and data collection processes to enhance threat detection and response capabilities.

  • Packet Captures: We perform packet captures to analyze network traffic and identify potential security issues.

  • PLC and RTU Security: We assess the security of Programmable Logic Controllers (PLCs) and Remote Terminal Units (RTUs), ensuring they are protected from unauthorized access and tampering.

  • HMI and Central Supervisory System: We review the security of Human Machine Interfaces (HMIs) and central supervisory systems to prevent unauthorized control and data breaches.

Methodology for OT Security Testing

Our OT security testing methodology follows industry best practices and frameworks to ensure a thorough and effective assessment:

  • Planning and Scoping: Define the objectives and scope of the assessment. Identify critical assets and prioritize them based on their importance to the organization.

  • Information Gathering: Collect information about the OT environment, including network architecture, protocols used, and existing security measures.

  • Vulnerability Assessment: Conduct vulnerability assessments to identify potential security weaknesses in the OT environment.

  • Risk Analysis: Analyze the identified vulnerabilities to determine their potential impact and likelihood, providing a clear understanding of the risks.

  • Remediation Strategy Development: Develop actionable recommendations to address identified vulnerabilities and enhance overall security posture.

  • Non-Exploitative Testing: Given the critical nature of these systems, we avoid exploitation during testing to ensure there is no disruption to production environments.

  • Purdue Model Considerations: Our methodology covers the entire stack of the Purdue Model, ensuring comprehensive protection across all levels:

Benefits of Our Security Reviews

Our security reviews offer enhanced protection by safeguarding critical infrastructure from cyber threats with comprehensive security measures. We ensure compliance with industry standards and regulatory requirements, reducing the risk of fines and legal issues. By identifying and mitigating vulnerabilities, we help prevent operational disruptions and safety hazards. Our advanced monitoring solutions improve the ability to detect and respond to threats in real-time, and our robust security controls strengthen the reliability and safety of your operations, enhancing overall operational resilience.

Contact Us

Secure your OT, SCADA, ICS, and BMS environments with NextGen Cyber Solutions. Contact us today to schedule a security review and protect your critical infrastructure from cyber threats.