Industry

System hardening in OT reduces incident impact without disrupting production by applying least functionality, least privilege, strong authentication, and controlled change to …

OT network segmentation reduces blast radius by grouping industrial assets into zones (cell/area, engineering, OT operations, safety) and controlling communication through conduits (firewalls, allowlists, …

IEC 62443 uses zones and conduits to design secure industrial systems. A zone is a group of OT/ICS assets with similar security needs (risk, criticality, function). …

To turn OT incidents into security improvements, run a structured lessons learned process in two passes: a hotwash within 24–72 hours (capture …

OT forensics is the practice of investigating cyber incidents in industrial environments while protecting safety and availability. The safest approach is network-first: …

Ransomware in OT environments is handled differently than IT because safety and uptime come first. The right approach is to contain at the …

The OT incident response lifecycle is a structured process for handling industrial cyber events without compromising safety or uptime. It typically …

False positives in OT security happen because signature-based detections often lack industrial context—such as asset roles (PLC vs HMI vs engineering …

To integrate OT alerts into a SIEM safely, start with passive OT monitoring (OT NDR/IDS), forward high-quality alerts and asset context (not raw …

Industrial IDS/IPS protects OT/ICS environments by detecting suspicious activity on industrial networks (IDS) and, in limited cases, blocking it (IPS). Most …