ISA 62443-2-1-2009

Formerly designated ANSI/ISA-99.02.01-2009, this standard is part of a multipart series that addresses the issue of security for industrial automation and control systems. It has been developed by Working Group 2 of the ISA99 committee.

This standard describes the elements contained in a cyber security management system for use in the industrial automation and control systems environment and provides guidance on how to meet the requirements described for each element.

This standard has been developed in large part from a previous Technical Report produced by the ISA99 committee, ANSI/ISA--TR99.00.02--2004, Integrating Electronic Security into the Manufacturing and Control Systems Environment. The majority of the contents of this Technical Report have been included in this standard and as such this standard supersedes the Technical Report.