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How Building Technologies Become Cyberattack Vectors



When left unattended, complex building systems can be vulnerable to a host of cyberattacks that interfere with operations.


By Jeff Wardon, Jr., Assistant Editor  


Commercial and institutional buildings more than ever rely on connected technologies, such as access control systems, cameras, sensors and building automation systems. While these systems and devices can be a boon to operations, their interconnected nature poses potential cybersecurity risks. Facility leaders also might underestimate the way their building technologies interact with broader enterprise network.  

Many vulnerabilities also can begin long before a facility is operational. This means risks might not surface until after systems are installed, connected and used regularly. Further complicating matters is the complexity of modern building systems, which can increase exposure, especially when security, lighting and automation technologies are installed by multiple vendors, each with its own protocols and security standards. 

Facility leaders play a critical role in cybersecurity because they document connected devices, coordinate system changes with IT and ensure equipment is properly maintained and updated. As a result, cybersecurity is not just IT’s concern. It is also the facility department’s priority. 

Jeff Wardon, Jr., is the assistant editor of the facilities market.




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  posted on 4/6/2026   Article Use Policy




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