Key OT Security Frameworks Explained: IEC 62443, NIST, and NERC CIP

What happened

A guide explains critical OT security frameworks—IEC 62443, NIST CSF, and NERC CIP—to help organizations manage risks in industrial environments facing threats like ransomware and IT/OT convergence.

Why it matters

These frameworks provide structured guidance for securing critical infrastructure. IEC 62443 offers comprehensive industrial standards, NIST provides flexible risk management, and NERC CIP ensures mandatory compliance for the North American electric grid.