The first of a multipart series, this standard addresses the electronic or cyber security of industrial automation and control systems. The term security is considered here to mean the prevention of illegal or unwanted penetration of or intentional or unintentional interference with the proper and intended operation of industrial automation and control systems. Electronic security, the focus of this standard, includes computers, networks, or other programmable components of the system.
ANSI/ISA 99.00.01-2007 history
2007ANSI/ISA 99.00.01-2007 Security for Industrial Automation and Control Systems Part 1: Terminology, Concepts, and Models