iolite OT Cybersecurity is a platform designed for operational technology environments that enables cybersecurity teams to monitor, detect, and respond to threats in industrial control systems. The platform uses a playbook-based approach that allows teams to configure detection and response logic based on standard operating procedures and known tactics, techniques, and procedures (TTPs). The platform establishes baselines of actual network behavior and employs pattern-based anomaly detection to identify deviations from normal operations. It supports both automated response capabilities and operator-driven response workflows, allowing organizations to choose between automated actions or empowering operators to respond to cyber events without requiring cybersecurity expertise. iolite includes attack emulation capabilities that go beyond traditional attack graph models, using a dynamic orchestration engine to simulate complex adversarial attacks. The platform provides post-incident analysis tools for reviewing logs and network activity to strengthen defenses and adjust playbooks. The system is designed to operate at the edge without requiring external connectivity, making it suitable for legacy systems and low-connectivity environments. It provides customizable response plans for operators to triage cyber events and preserves detailed information for post-incident analysis and forensic investigation.