NEC Asia Pacific, a managed security services provider supporting diverse clients across the region, modernized its SOC by replacing a traditional SIEM that lacked AI and automation and relied on manual, policy-based detections. To reduce tool sprawl, false positives, and slow investigations that made SLA delivery difficult, NEC implemented the Securonix Unified Defense SIEM platform with native UEBA and SOAR, using machine learning analytics, behavioral detection, and automated response playbooks. The change improved SOC efficiency and scalability, delivering over 60% reduction in false positives, more than 70% true-positive detection accuracy, and 40% faster mean time to respond, with over half of detections identified as insider threats, strengthening both customer protection and intern

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