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Knocking On The Door

How secure are your keyless door locks (aka badge readers)? Yes, not glamorous, but this vulnerability found by Dell's SecureWorks is a great reminder to not cut corners on LAN segregation of critical devices. I've seen many corporate environments where these devices simply reside on the corporate user LAN (not to mention have wide open Internet access and DHCP-assigned IPs).

At Trestle Networks, we work closely with our Managed Security and Managed WiFi (powered by Mojo Networks) customers to tightly segregate and closely monitor connectivity to key systems. Be cyber smart. Contact me to learn more and sign up for trestleNEWS at www.trestlenetworks.com to receive these daily posts. 

 Image courtesy of Shutterstock

Image courtesy of Shutterstock

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