National Security Agency | Central Security Service
NSA provides foreign signals intelligence (SIGINT) to our nation's policymakers and military forces. SIGINT plays a vital role in our national security by providing America's leaders with …
National Security Agency - Wikipedia
The NSA is responsible for global monitoring, collection, and processing of information and data for global intelligence and counterintelligence purposes, specializing in a discipline known as …
National Security Agency (NSA) | USAGov
The National Security Agency (NSA) protects national security systems and information.
National Security Agency - Intelligence.gov
The Central Security Service (CSS), part of NSA, provides timely and accurate cryptologic support, knowledge, and assistance to the military cryptologic community.
National Security Agency (NSA) - Encyclopedia Britannica
Nov 29, 2025 · National Security Agency (NSA), U.S. intelligence agency within the Department of Defense that is responsible for cryptographic and communications intelligence and security.
What is the NSA and how does it work? - TechTarget
Feb 28, 2025 · Learn how the National Security Agency (NSA) works to protect American interests, as well as its responsibilities, programs, history, controversies and more.
NSA has met 2,000-person workforce reduction goal, people …
Dec 2, 2025 · A broader Pentagon goal to shrink the nation’s defense budget over the coming five years could potentially subject the agency to further downsizing.
White House pulls pick for NSA deputy director - The Hill
3 days ago · The White House is withdrawing its pick for deputy director of the National Security Agency (NSA), adding to a looming leadership void atop the department. Rep. Don Bacon (R …
National Security Agency Careers | Apply Now
NSA offers student programs to learn more about NSA and to deepen your knowledge in your chosen career field. From internships and scholarships to work study and co-op programs, …
National Security Agency | About NSA Mission
NSA postures to prevent and eradicate threats and help the United States and its Allies defeat adversaries consistent with its authorities and with guidance from various national strategies.