The mission of the security operations center (SOC) has evolved over the years. Building a security operations center used to involve onboarding as many device feeds as possible. Today, it’s more about having an integrated security information and event management (SIEM) and big data platform — complemented by workflow, automation and analytical tools — with device feeds that all tie directly back to specific business goals. The SOC needs to be streamlined — a modern strategy is especially critical for operational technology environments.
Operational technologies are all systems, all Purdue model levels and related computing used to run industrial environments, automation and control systems.
What Do Operational Environments Need?
When building a security operations center, the No. 1 priority is defining your specific business objectives. In fields such as process manufacturing, firms are concerned about protecting their recipe and keeping the equipment running.
What is the recipe? It defines the tolerances, temperatures and chemicals workers should use and how to apply them. These rules might include specific times and specific ratios in manufacturing processes. The recipe is what allows the brand to be different and better than its rivals.
So how does a security team protect that critical asset? This is exactly the type of business question industry needs to ask. It will help define our strategy for building a security operations center for operational technology environments.
To learn more about how to modernize your security operations center for operational technology,
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