Trisha Jandoc was an associate writer at CNET covering broadband and everything related to home internet. She graduated from St. John's University with a bachelor's degree in journalism and a focus on ...

A network switch is a small hardware device that links multiple computers together within one local area network, wide area network and different network topology. Network switches work at Data Link ...

The Cisco Catalyst 9500 Series switches are enterprise-class core and aggregation layer switches, supporting full programmability and serviceability. Based on an x86 CPU, the Cisco Catalyst 9500 ...

Researchers at cybersecurity firm Armis Inc. have uncovered five critical network switch vulnerabilities in the implementation of Transport Layer Security in devices used in millions of enterprises.

Arista’s new switches are aimed helping customers consolidate servers, network and FPGA devices to reduce footprint, cabling, and power consumption. Arista Networks has rolled out two new switches ...

RADIUS didn’t fail — certificate trust did, proving one forgotten root CA can bring modern network access to a full stop.

Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...

Cisco has seen double the trouble with a domain name system (DNS) issue affecting some of its switches, alongside a new ...

Calvin Hennick is a freelance journalist who specializes in business and technology writing. He is a contributor to the CDW family of technology magazines. It’s technology that no modern network can ...

Part of that is slow adoption on client devices, which typically have 2x2 antenna configurations at most and don't support Wi ...

Use the Python Netmiko module to automate switches, routers and firewalls from multiple vendors. I frequently find myself in the position of confronting "hostile" networks. By hostile, I mean that ...