![]() ![]() Including the door alarm input as a sequence of events (SOE) point provides a means of meeting another aspect of the NERC CIP procedures-CIP-003-for logging data and maintaining historical records. ![]() Most RTU equipment includes digital input points as a standard feature, and adding a door alarm is another simple way to meet NERC CIP requirements. ![]() In the case of an RTU, a six-sided physical security barrier with a padlock on the enclosure door might be a quick and easy security solution, but, unfortunately, RTU equipment installed on open frame equipment racks does not lend itself to this method. While most Critical Cyber Assets (CCAs) are not located in completely unprotected areas, they are often accessible to people not explicitly authorized to access them. Physical security-CIP-006-is a key aspect of NERC CIP requirements and one of the easiest to use. Because an RTU can aid utilities in constructing security procedures, it is critical for utilities to understand the necessary RTU functionality and how it can be incorporated to help achieve business goals. While the lion’s share of the compliance effort for NERC CIP involves documenting procedures and setting policies, the selection of a remote terminal unit (RTU) that offers the flexibility to be incorporated into those policies and procedures is important. Electric utilities often have the same concerns: Security and North American Electric Reliability Corporation Critical Infrastructure Protection (NERC CIP) requirements.
0 Comments
Leave a Reply. |