An official website of the United States government

Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NSA News & Highlights

NSA SPOTLIGHT

Georgia Tech Wins NSA's Codebreaker Challenge for Fourth Consecutive Year

FORT MEADE, Md. – For the fourth consecutive year, the Georgia Institute of Technology (Georgia Tech) took first place in the National Security Agency’s annual Codebreaker Challenge (CBC).

NSA and partners Issue Guidance on Fast Flux as a National Security Threat

Joint Publications Focus on Mitigation Strategies for Edge Devices

NSA and Others Publish Guidance for Secure OT Product Selection

Tag: game

July 21, 2015

Announcing NSA's Puzzle Periodical

NSA employees work on some of the world‘s most demanding and exhilarating high-tech engineering challenges. Applying complex algorithms and expressing difficult cryptographic problems in terms of mathematics is part of the work NSA employees do every day. Try your hand at a problem written by a member of our expert workforce.