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 ...

Is Cisco gear high-priced but worth the investment because of quality support and advanced features -- or just plain high-priced? Cisco Systems Inc. is the dominant LAN switch vendor, both in the ...

There are thousands of commands and subcommands available to configure a Cisco Adaptive Security Appliance, and as you gain knowledge of the appliance, you will find yourself using more and more of ...

A newsletter briefing on cybersecurity news and policy. Welcome to The Cybersecurity 202! Check out this long read on NBA star Ja Morant’s slide. Really, really hope he gets his act together. Was this ...

Cisco has flagged and patched several high-severity security vulnerabilities in its Cisco Small Business 220 Series Smart Switches that could allow session hijacking, arbitrary code execution ...

Cisco Systems said that more than 300 models of switches it sells contain a critical vulnerability that allows the CIA to use a simple command to remotely execute malicious code that takes full ...

Ethernet Switch Market Size & Cisco’s Presence Ethernet switches are primarily used by enterprises and service providers that have large-scale network requirements.

Cisco’s Nexus 9000 series switches in ACI mode have a flaw that can allow attackers to read and modify encrypted traffic.

Hackers on Friday attacked vulnerable Cisco switches at data centers in Russia and Iran, leaving an image of the US flag and the message: "Don't mess with our elections". Cisco last month released ...