Case Study: Large Government Agency achieves faster threat response and stronger threat hunting with OpenText ArcSight

ArcSight suite provides full visibility for faster threat response through User and Entity Behavior Analytics

Large Government Agency needed to add UEBA capabilities to an already strong security program to gain better visibility into individual user behavior and respond to threats faster. The agency was already using OpenText ArcSight Enterprise Security Manager and Logger to analyze more than 15,000 events per second, but wanted a way to connect insights directly to incident response processes and identify suspicious activity more accurately.

OpenText implemented the ArcSight suite, including OpenText ArcSight Intelligence, to establish UEBA baselines, score behavioral deviations, ingest IoC data from relevant sources, and align threat hunting with the MITRE ATT&CK framework. As a result, Large Government Agency achieved fuller visibility, faster threat response, and more mature threat-hunting capabilities, with security operations strengthened across multiple data sources and incident workflows.