You have made some excellent points on physical security, which are critical for any company’s asset protection strategy. Access control systems are vital for the security of sensitive areas since they set up controlled entrance points. Companies can implement measures to mitigate insider threats, track entry attempts, and restrict access using keycards, biometrics, or codes. Surveillance systems further enhance security measures by providing visual documentation and continuous monitoring. Cameras not only assist in preventing misconduct but also enhance accountability and assist in investigations when such incidents occur. You made an equally important point about intrusion detection systems, especially given the persistent confusion surrounding physical and digital security. Intrusion detection systems can help identify unusual activity and alert the right people before breaches escalate. This is critically important due to the fact that physical and cyber threats interact in the modern world. Physical threats can compromise building systems through network breaches, while cyber threats can lead to data theft through unlawful physical entrance. Integrating preventive, monitoring, and quick reaction capabilities allows firms to construct layered security.