TLDR:

• Developing cybersecurity programs for OT environments is crucial in the face of modern security challenges that demand robust strategies.
• Visibility and control are pivotal elements in understanding system activities and identifying gaps in security controls.

Todd Beebe, the information security officer at Freeport LNG, shared insights on building a resilient cybersecurity program for operational technology (OT) environments at the Cyber Security for Critical Assets USA Summit. Beebe’s background in offensive security shapes his approach to program development, emphasizing the need for visibility, control, and validation of security controls. He highlights the following key elements in the cybersecurity program:

• Utilizing tools such as MITRE ATT&CK and Atomic Red Team to simulate threat actor activities and improve alerting capabilities.
• Conducting regular scans to detect compromised or reused passwords to prevent unauthorized access to OT systems.
• Implementing specific security measures for outdated technology to address security vulnerabilities.
• Advocating for industry collaboration to avoid common pitfalls in cybersecurity strategies.

In his interview with Information Security Media Group, Beebe stresses the importance of adapting cybersecurity strategies to address the unique challenges posed by OT environments. With over 25 years of experience in cybersecurity, Beebe’s insights provide valuable guidance for organizations looking to enhance their OT security posture.