Security guards are professionals responsible for protecting property, assets, and individuals. They monitor premises, conduct patrols, and ensure safety by preventing unauthorized access. Security guards often work in various settings, including malls, offices, and events. In addition to physical presence, security guards may use surveillance equipment and report incidents to law enforcement when necessary. Their duties can include checking identification, responding to alarms, and providing assistance during emergencies. Overall, they play a crucial role in maintaining safety and security in public and private spaces.