Your post emphasizes how important physical security hardware is for network security, which is often ignored in favor of digital measures. Surveillance camera systems are crucial for spotting intruders, keeping an eye on employees, and protecting high-security areas. Having video evidence can be very helpful if something goes wrong.
Key card access systems are better than traditional keys because they let businesses control who can enter certain areas and keep track of when they do. Server cabinet locks are simple but very effective in stopping unauthorized access to important networking equipment and servers.