FRT is being used to identify individuals who have been from places and events by capturing their facial features and comparing them to a database of individuals who are prohibited from entering. This can include people who have been banned for previous violations or those who have been flagged as security risks. The technology can be integrated into security cameras or access control systems, and can quickly and automatically identify and prevent banned individuals from entering the premises. This technology can be used in sports stadiums, concert venues, and other public spaces where security is a concern.