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Distributed Control System (DCS) controllers play a critical role in operations, but their lack of basic security controls makes it challenging to monitor any changes made - whether authorized or not.
Lack of visibility into controllers can result in problematic products that are unsuitable for sale as well as unplanned downtime. Read the Oil & Gas Case Study, "Protecting Against Unauthorized Changes and Ensuring Continuous Operations" to learn how Indegy helped a Fortune 100 Global Oil and Gas Refinery ensure their automated processes remain operational.
The refinery experienced multiple disruptions in one of its Blend Optimization Systems, resulting in defective and unsaleable batches as well as heavy financial loses.