Einstein (US-CERT program)

The EINSTEIN System (part of the National Cybersecurity Protection System) is a network intrusion detection and prevention system that monitors the networks of US federal government departments and agencies. The system is developed and managed by the Cybersecurity and Infrastructure Security Agency (formerly NPPD/United States Computer Emergency Readiness Team (US-CERT)) in the United States Department of Homeland Security (DHS).

Source: Wikipedia — Einstein (US-CERT program) (CC BY-SA 4.0)