In recent years, the energy industry has become one of the most attractive targets for digital attacks. System landscapes are complex, with close links between IT and OT, large amounts of data and increasingly stringent regulatory requirements.At the same time, expectations for stable operations and high availability are as high as ever.
For many businesses, this has made one question ever more pressing: How can we get a real overview of what's actually happening in our systems and react quickly enough when something goes wrong?
A Security Operations Center, often abbreviated to SOC, is one way of structuring and professionalizing this work. In this article, we take a closer look at what a SOC is, why it's particularly relevant for energy companies, and how Cegal's Cetegra SOC Service contributes to better insight, safer operations and more structure in security work.
A SOC acts as a central monitoring center for the company's IT and OT environments. It gathers log data, events and alerts from many different systems, allowing you to monitor activities in real time around the clock.
The aim is not just to detect suspicious activity, but to understand the context of what is happening. When an incident occurs, it's about being able to assess the risk quickly, alert the right people and take the necessary measures before the consequences become serious.
A SOC is therefore not a single tool, but a combination of technology, processes and people. Cetegra SOC Service is based on the mnemonic Argus MDR, combined with Cegal's own technology and deep experience from the energy industry. The result is a solution that monitors, analyzes and manages security incidents in a structured and understandable way.
Energy companies manage critical infrastructure. These systems must function continuously, while being subject to strict security, emergency preparedness and compliance requirements. In this landscape, SOC provides value on several levels.
Firstly, continuous monitoring provides far better responsiveness. Catching incidents early reduces the time it takes to detect real threats - and small deviations aren't allowed to develop into bigger problems.
Secondly, SOC provides a completely different quality of incident management. By gathering information from many sources, you can see patterns and connections that are otherwise difficult to detect. When something happens, you are better prepared: The incident is identified, risk is assessed, the right people are notified, and measures can be proposed or implemented quickly.
Finally, SOC plays an important role in working with regulatory requirements, such as NIS2 and the Power Emergency Regulations. Continuous monitoring, logging, documentation and structured incident reporting make it easier to build security processes that both meet requirements and work in practice over time.
Behind Cetegra SOC Service lies a technological foundation that has been developed to handle large and complex amounts of data in an efficient way. Advanced analytics, including AI, are used to identify unusual patterns and anomalies in huge amounts of log data.
The solution is also integrated with EDR and XDR technologies that provide an overview of events related to users, applications and endpoints, and can quickly isolate devices if necessary. At the same time, continuous threat intelligence from KraftCERT, CISA and Microsoft, among others, is used so that new attack methods can be detected early.
In addition, multiple data sources are combined to provide a better overview of vulnerabilities, so that the business can prioritize the right measures first.
The goal is not just to detect threats, but to provide a solid basis for decision-making, when it actually matters.
Leiv Erik Drangeid - Team Lead Infrastructure Network & Security, Cegal
For most energy companies, a SOC is about concrete, noticeable improvements in everyday life. Risk is reduced because incidents are detected earlier. The basis for decision-making improves because incidents are not just recorded, but analyzed and explained. At the same time, security work becomes more structured, with a single location for log data, alerts, reporting and follow-up.
This makes it easier to both operate existing systems securely and develop new services based on security.
At a time when the threat landscape is more complex than ever, overview, structure and responsiveness are crucial. A SOC gives energy companies a much better starting point for meeting technological, operational and regulatory challenges.
With Cetegra SOC Service, Cegal combines technology, expertise and industry knowledge to give businesses a stronger foundation for secure and stable operations, even in the face of an ever-changing threat landscape.