Cisco has patched today three dangerous bugs in one of its most popular products, the Cisco Small Business 220 Series of smart switches. Of the three, the first two are the most dangerous because they ...

The intro-level networking gear for SMBs could allow remote attacks designed to steal information, drop malware and disrupt operations. Cisco has flagged and patched several high-severity security ...

Cisco is patching holes in software for Nexus 3000, 3500, 7000, 9000 switches and for Firepower 4100 Series next-generation firewall and Firepower 9300 security appliance. Cisco has bundled 25 ...

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 has embedded its operational technology (OT) security functionalities, including zero-trust network access (ZTNA), directly into its industrial switches and routers, aiming to make it simple for ...

One way to boost network security is to use Cisco's Port Security feature to lock down switch ports. Learn the basics of port security, and find out how to configure this feature. A growing challenge ...

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 ...

Thanks to AMD's Data Processing Unit, two new Cisco switches offer security functions in the data center that would otherwise be performed by a firewall. At its in-house trade fair Cisco Live EMEA, ...

Cisco is telling customers of its Nexus core data-center switches to fix or work around a vulnerability that could leave the boxes open to a denial of service attack. The vulnerability, found in the ...

'If you think about what's on the minds of our customers, [they] are looking at AI massively transforming everything they do in the data center. The data center is a huge topic of conversation again.

Cisco warned customers today of four critical remote code execution vulnerabilities with public exploit code affecting multiple Small Business Series Switches. All four security flaws received almost ...