Over the weekend of July 26 and 27, 2026, a coordinated cyberattack struck the operational technology running more than 30 communi...
Every industrial facility running today is a collection of cyber-physical systems, whether or not the people operating it use that...
Selecting a data diode vendor looks straightforward until the evaluation begins. Every supplier claims hardware enforced one way t...
A firewall and a data diode both sit at a network boundary, and both are described as controlling what crosses it. That is where t...
A data diode is a hardware device that allows network traffic to travel in one direction only, with the return path made physicall...
Every OT security team eventually hits the same question: NIST CSF or IEC 62443? Experienced OT security practitioners almost alwa...
When a manufacturing plant ran a ransomware tabletop exercise, its IT team pointed to the cloud backup system with confidence. The...
Industrial control system attacks are not random. Adversaries targeting North American critical infrastructure are methodical. The...
As the complex, 24/7 industrial environments of pulp & paper mills move more deeply towards digital optimization, cybersecurit...
Industrial Control Systems (ICS) and Operational Technology (OT) – the hardware and software that run power grids, factories...