NSCA (National Security Agency)

The National Security Agency (NSA) is a U.S. government agency responsible for protecting national security through signals intelligence and information assurance. It intercepts, analyzes, and encrypts electronic communications to gather foreign intelligence and prevent cyber threats. The NSA also safeguards government and military data from hackers. Its work involves monitoring communications, developing secure technology, and supporting national defense efforts. While its activities are often classified, its mission is to help keep the nation safe from espionage, terrorism, and cyberattacks by managing and securing sensitive information.