The 799th Security Forces Squadron is a unit within the United States Air Force (USAF) responsible for air base defense and law enforcement. This particular squadron is stationed at Joint Base San Antonio-Randolph, Texas. The primary role of the 799th SFS is to safeguard USAF resources, personnel, and infrastructure from internal and external threats. Their duties include criminal investigation, force protection, airfield management, and emergency response. Additionally, they provide security for key installations, personnel, and high-value assets within their jurisdiction. The squadron operates under the Air Combat Command (ACC) and falls under the 502nd Air Base Wing of Joint Base San Antonio.