Fullback safety, also known as the strong safety, is a position in American football. This position is responsible for defending the field against both the run and pass game. However, there are also other terms used to refer to this position. One synonymous term is the "box safety," which refers to the safety's primary responsibility of playing close to the line of scrimmage in the "box" area. Another term used is the "hybrid safety," which refers to players who have versatility in playing both strong and free safety positions. The term "enforcer" is also used to describe strong safeties who excel at making big hits and intimidating opposing players. Regardless of the term used, the fullback safety plays a crucial role in any football team's defense.