Specifications include, but are not limited to: The objective of the acquisition is to decrease risk of a cyber-security breach on WMATAs network by upgrading WMATAs existing ArcSight ESM implementation. Once the ArcSight ESM upgrade is complete, WMATA will have greatly increased logging and monitoring capabilities, enabling WMATA security engineers and analysts to quickly investigate and respond to cyber incidents. ArcSight ESM is an industry leading Security Information and Event Management (SIEM) which provides actionable security intelligence pulled from WMATA's event and log data. ArcSight ESM helps to identify threats, detect breaches and manage risks from internal and external sources and provides a cost-effective compliance solution.