As discussed in Part 1, commercial building networks are becoming increasingly integrated with all aspects of an enterprise, and the physical layer is becoming a bigger target for cybercrime. Part 2 will discuss Recommendations for Implementation in the following topics below.

Monitoring & Detection

AIM (Automated Infrastructure Management) systems are capable of real-time monitoring and mapping of changes to the physical layer, whether they are authorized and unauthorized. Intelligent cabling, patch panels, and connectors enable the automatic detection and recording of changes. IT personnel will also be alerted to unauthorized connections, such as an intruder’s laptop plugged into the company’s network. In addition, AIM and intrusion detection systems can work together to identify and communicate the exact location of an intrusion.

On-Premises Wireless

The WPA2 security protocol of a Wi-Fi system can be exploited because of the unsecured handshake between WPA2 access points, allowing intruders to breach encrypted connections. Fortunately, the more secure WPA3 became more widely available starting in 2018. In addition, the Wi-Fi Alliance expects the new and more robust 802.11ax Wi-Fi standard, known as Wi-Fi 6, to be released in February 2021.

Security Monitoring

Greater connectivity in smart buildings and facilities will enable networks of IP security cameras and occupancy sensors for the detection of intruders. Well-planned structured cabling infrastructure will allow the installation of these PoE (Power over Ethernet) devices in a multitude of locations, resulting in optimum coverage and enhanced security.

Powered Fiber & PoE

Networks equipped with powered fiber or PoE can utilize switches for providing electricity to connected devices. Typically, these power supplies will be backed up by UPS generators and batteries. The centralized nature of this power arrangement provides greater resiliency and security. In the event of a power outage impacting the building or facility, the AIM system and every security device connected will continue working.
Alpha Engineering Business Support
Choosing an expert computer technology-support provider is an important decision for your business. Alpha Engineering Associates has been a trusted partner of many companies in the Washington, Baltimore and Annapolis areas since 1990 and offer:
 

• 24/7 Managed Services for Business Computing Systems

• Network and Mobile Computing Support

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For affordable client-focused network consulting services and solutions, please call Alpha Engineering Associates today at (410) 295-9500.