Circles transformed its security operations by adopting Graylog, moving from limited visibility to a mature SOC with unified monitoring across cloud, on‑prem, and partner environments. Graylog became the core of its defense strategy, strengthening threat detection, supporting compliance, and boosting confidence among stakeholders and customers. As a global telecommunications company, Circles relies on capabilities such as cyber defense, threat intelligence, red teaming, DFIR, and SOAR automation. With Graylog Security and Graylog Cloud on AWS, the organization now operates a more resilient and efficient security stack.

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