Tailgating

Summary

Tailgating is a physical security attack where an unauthorized individual gains access to a restricted area by closely following an authorized person without proper authentication.

Key Characteristics

• Exploits human trust and social norms to bypass physical security controls.
• Often occurs at entry points like doors, gates, or turnstiles.
• Does not require technical skills or hacking tools.
• Commonly used to gain access to sensitive environments for data theft or sabotage.
• May involve impersonation or carrying items to appear legitimate.

Defensive Controls

• Implementing strict access control policies and educating employees on security awareness.
• Using security guards or receptionists to monitor entry points.
• Deploying electronic access control systems with turnstiles or mantraps.
• Installing surveillance cameras to monitor and record entry areas.
• Enforcing a “no tailgating” policy and encouraging employees to challenge unknown individuals.

Related Security Solutions

Access control systems, security awareness training programs, video surveillance, mantrap installations, and visitor management systems help mitigate tailgating risks.