Naval Security Forces

• Origins in World War II: The roots of Naval Security Forces (NSF) trace back to World War II, when the U.S. Navy established shore patrols and armed guards to protect ships, ports, and critical infrastructure from sabotage and espionage. • Evolution of the Rate: The current Master-at-Arms (MA) rating, which supplies most NSF personnel, was established in 1797, making it one of the oldest continuous ratings in the U.S. Navy. • Global Presence: NSF units are stationed at every major U.S. Naval installation worldwide, providing security in diverse environments from the Arctic to the Middle East. • First Responders: Naval Security Forces are often the first on scene during emergencies, such as active shooter incidents, natural disasters, and terrorist threats on naval installations. • Canine Companions: Many NSF units include Military Working Dogs (MWDs), trained for explosive detection, patrol, and search and rescue missions, making them invaluable to base security. • Specialized Training: NSF members undergo rigorous training in anti-terrorism, physical security, law enforcement, and weapons handling, often qualifying with a variety of firearms and non-lethal weapons. • Joint Operations: NSF often works closely with other military branches and civilian law enforcement agencies, especially during large-scale events or heightened threat levels. • 9/11 and Increased Security: After the September 11, 2001 attacks, the role and visibility of NSF expanded significantly, with new protocols and technologies introduced to bolster base security. • Female Trailblazers: Women have served in NSF roles since the 1970s, and today, female Master-at-Arms are found in every rank, including leadership positions. • Unique Insignia: NSF personnel wear a distinctive badge and arm patch, symbolizing their authority and responsibility for safeguarding Navy assets, personnel, and information.