Welcome to the National Security Agency - NSA/CSS

The National Security Agency/Central Security Service (NSA/CSS) is a key member of the Intelligence Community and, by its very nature, requires a high degree of confidentiality. The Agency collects, processes, and disseminates intelligence information from foreign electronic signals for national foreign intelligence and counterintelligence purposes and to support military operations. NSA/CSS is also tasked with preventing foreign adversaries from gaining access to classified national security information. The answers to some of the most common questions about NSA/CSS can be found in the following categories:

• About NSA
• Rich Heritage of U.S. Cryptology
• Oversight
• Employment/Business Opportunities
• Citizen of the Community
• Terms and Acronyms