The term "security agent" refers to a person who is responsible for ensuring the safety and security of an individual, group or organization. This can include protecting against physical harm, theft, espionage, sabotage or other types of criminal activity. Security agents may work in various settings such as government agencies, corporations, financial institutions, residential communities or event venues to prevent unauthorized access and maintain a secure environment. They often have special training and carry out duties such as patrolling premises, monitoring surveillance equipment, conducting investigations, responding to alarms or emergencies, and collaborating with law enforcement agencies when necessary.