Keeping a check on unapproved automation configuration changes

摘要

Undocumented and unapproved changes to automation systems have been identified as contributing factors to a number of process industry incidents and accidents. With the advent of new viruses that affect the interaction of control systems with the process, ensuring that all automation configuration changes are detected and reconciled to approved 'management of change' (MOC) cases is an essential element of control system security. Integrity iMOC from PAS is a third generation intelligent management of change solution specifically designed for automation systems.