What is the function of surveillance in security operations?

Surveillance plays a crucial role in security operations by monitoring and recording activities, which serves as a significant deterrent against criminal activities. The presence of surveillance systems, such as cameras, can discourage potential wrongdoers from engaging in illicit behaviors, knowing they are being watched and that their actions are being recorded. This proactive approach helps maintain safety and security in various environments, whether it's in public spaces, businesses, or sensitive facilities.

While options related to background checks, access control, and attendance tracking are important functions within security management, they serve different specific purposes. Background checks help ensure that individuals in sensitive positions are trustworthy, access control mechanisms manage who can enter specific areas, and attendance tracking is essential for staffing and operational management. However, the core function of surveillance is fundamentally about real-time observation and documentation to uphold security and prevent crime.