Case Study: NPC Ukrenergo achieves faster threat detection and near-real-time response with OpenText ArcSight

ArcSight drastically improves advance threat detection and response through cross-team collaboration and data-driven security analytics

NPC Ukrenergo, Ukraine’s national power company, faced heightened cyber risk after the BlackEnergy attack disrupted electricity supply to hundreds of thousands of end users. As a critical infrastructure operator, it needed stronger security processes, better visibility across teams, and a way to protect industrial control systems without interrupting operations, using OpenText’s ArcSight Enterprise Security Management (ESM) as the foundation.

OpenText implemented ArcSight ESM, ArcSight Flex Connectors, and ArcSight Logger to centralize log data, improve threat detection, and speed compliance reporting. The solution enabled cross-team collaboration, vulnerability-focused dashboards, and MITRE ATT&CK-based monitoring, helping NPC Ukrenergo build a multi-tier SOC with faster alerting, better incident response, and near-real-time automated actions.

NPC Ukrenergo

Dmitriy Ryzhkov

Senior Information Security Analyst