prEN 50770-3

(prEN 50770-3) Security for Operational Technologies - Part 3: Security Profile for physical and virtual network interfaces (based on EN IEC 62443)

General information

Current stage: 10.99 New project approved Dec 27, 2025

Originator: CENELEC

Owner: CLC/TC 65X Industrial-process measurement, control and automation

Type: European Norm

Scope

This European Standard provides a security profile for physical and virtual network interfaces. It provides a defined subset of IEC 62443 requirements applicable to physical and virtual network interfaces intended to be used in OT environments.

Related legislation

Legislation related to this standard

2024/2847

Life cycle

NOW

IN_DEVELOPMENT
prEN 50770-3
10.99 New project approved
Dec 27, 2025