Microsoft and the Trusted Computing Group (TCG) have joined forces to create better interoperability between network access control solutions with the announcement of a new specification which ensures ...

In one week, the industry’s picture of network access control has shifted dramatically. We went from two major efforts, led by Cisco and Microsoft and announced over the summer, to one. Cisco was the ...

Cisco is fleshing out its Self-Defending Network strategy for securing converged networks. Cisco’s 6-year-old Self-Defending Network strategy for securing converged networks remains a work in progress ...

In a world where data breaches seem to be happening more frequently, and more employees work remotely, businesses are looking for ways to tighten security on their networks. One way to do this is by ...

Justin Dover is a network administrator at Harpeth Hall School in Nashville, Tenn. He has presented at many conferences, including the Laptop Institute. The Cisco 4400 Series LAN controller is king ...

Network access control (NAC) vendors' marketing campaigns may make their products more attractive to companies, but smaller vendors still dominate when it comes to customer retention, according to ...

The release of its routing ASIC sets out Cisco’s stall for the demands of AI traffic on the network, with recent research by Dell’Oro Group reporting that AI led to a 51% increase in global data ...

Network security firm Portnox on Wednesday announced it is adding IoT fingerprinting features to the Portnox Cloud NAC-as-a-Service to allow companies to more easily identify and authorize devices on ...

Designated CVE-2025-20352, the vulnerability in the Simple Network Management Protocol (SNMP) subsystem presents two potential threats: remote attackers with basic SNMP access can crash devices, while ...