We have port-security enabled on the access switches across our enterprise. Until last month, we had aging timers also set, for 2 minutes, and all was well in the world. Last month those timers were ...

Cisco (NASDAQ: CSCO) is doubling down on 5G-era security and AI infrastructure, with new firewall, encryption, and threat-detection tech.

Security innovations being built into switches are attracting attention from buyers who not long ago focused primarily on feeds and speeds. Network executives say they need all the help they can get ...

Cisco also stomped out a critical security flaw affecting its Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches. A critical vulnerability in Cisco Systems’ intersite policy manager ...

Cisco has warned customers with Nexus switches running its NX-OS software to install updates to address a serious flaw that allows a remote attacker to bypass network access controls and route ...

Cisco is launching a whole series of innovations in the network environment. These include new smart switches from the Catalyst 9000 series specifically for campus environments. It was only at the ...