Definition
OT threat intelligence is the collection, analysis, and dissemination of information about current and potential threats targeting Operational Technology environments. It involves understanding the tactics, techniques, and procedures used by adversaries to compromise industrial control systems and other OT infrastructure. This intelligence is then used to proactively defend against attacks, improve incident response capabilities, and enhance overall OT security posture. For example, knowing that a specific ransomware group is targeting energy sector OT systems allows organizations to implement targeted defenses before an attack occurs. Unlike IT threat intelligence, OT threat intelligence focuses on the unique vulnerabilities and attack vectors present in OT environments, such as legacy systems and specialized protocols. This concept is crucial for professionals preparing for certifications like CompTIA Security+ and CySA+, as well as for CISSP candidates.