7 | (800) 323-7212 • induscom.com Physical Security Components of physical security controls and systems Physical security controls fall into three main areas of concern: access control, surveillance and testing. How well these security component’s function can make or break your physical security program. Their performance can also indicate how well your plan was implemented, where to improve and what to maintain. Access Control The most effective way to maximize your physical security controls is by limiting and controlling who can access your commercial premises. This physical security component involves the means of restricting the exposure of specific assets and areas to authorized staff only. Companies can use physical security components like keypads, ID badges, biometric logins and security guards to limit access for unauthorized individuals. So, how does access control work? The first line of defense of physical security is its architecture. This includes walls, gates, doors and guards that are strategically placed to deter criminal entry. In some locations, barbed wires, additional locks, visible security signs and equipment can help reduce attempts to enter a facility. There are also more advanced access control measures that use a technology-supported approach to tighten up building security. One example of physical security is using proximity ID badges. Instead of just a plastic ID badge, employees are issued key cards that use NFC or RFID technology to authenticate identity when entering various locations in the building. Apart from employees, companies can also provide visitor access cards to easily control which areas your visitors can access in your facility. Some companies use mobile authenticators instead of ID cards to validate identities to enter a building. These ID scanners and authenticators will act as obstacles for anyone without authorization, making it more challenging for attackers to gain access to certain assets and information on your premises. Enabling multi-factor authentication (MFA) increases the time it takes for intruders to carry out any criminal offense they have in mind. This physical security best practice requires users to present at least two authorized credentials, such as typing in a PIN code and scanning an ID badge. The more strategically placed obstacles are in place, the more time companies can buy to act on threats and mitigate them. Additionally, access control can do much more than restricting unauthorized access. Physical barriers like walls and fences can help protect buildings from natural and environmental disasters including landslides and floods. Obviously, these risks depend on the location, but organizations must always consider threats like this when investing in physical security systems.
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