Who conducts threat assessments on U.S. government networks and information systems?

The National Security Agency (NSA) plays a crucial role in conducting threat assessments on U.S. government networks and information systems. As a key component of the Department of Defense and a principal agency for signals intelligence and information assurance, the NSA's mission includes protecting U.S. government communications and data from foreign adversaries. By monitoring and analyzing potential threats, the NSA helps ensure the integrity and security of national security information systems.

In this context, the agency utilizes its advanced technological capabilities and expertise in cybersecurity to identify vulnerabilities and assess the risks posed by various threat actors. This proactive approach allows for the development of strategies to mitigate risks and safeguard sensitive information.

While other agencies like the Department of Homeland Security may focus on broader cybersecurity efforts that include protecting critical infrastructure, and the FBI has responsibilities related to investigating cyber crimes, the NSA's specific mandate and resources uniquely position it to assess threats against government networks and provide critical insights into adversarial activities.