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Articles by Sean Michael Kerner 

VMware NSX Turns Two, Expands to the Cloud

Cross-datacenter vMotion? You can do that (soon) thanks to NSX 6.2.

Cisco Closes OpenDNS Acquisition

$635 million deal is now done, Cisco to integrate its new assets with other recently acquired technologies from SourceFire and ThreatGrid.

Xirrus Advances 802.11ac with New Hardware

X2 and XD2 WiFi hardware debut, adding new entry-level and Wave 2 802.11ac gear to the Xirrus portfolio.

Big Switch Debuts Big Cloud Fabric 3.0 for SDN

Big Switch evolves its software defined networking platform.

Brocade Grows IP Networking Business in 3Q15

Brocade's CEO is now seeing opportunities in the Software Defined Networking (SDN) space.

IO Visor Networking Project Launches at Linuxcon [VIDEO]

Pere Monclus, CTO of PLUMgrid discusses what the new project is all about.

Cisco's New CEO is Bullish on Security

Cisco reports full year fiscal 2015 revenue of $49.2 billion as Chuck Robbins takes the helm as new CEO.

DEF CON Wall of Sheep Gets a DNStap

Not all network taps are a bad thing. DNS luminary Paul Vixie talks DNStap and its security applications.

Network Switches under Attack at Black Hat [VIDEO]

Researchers discuss a litany of common flaws found in networking gear.

Cumulus Networks Goes Virtual with Cumulus VX for SDN Testing

Open networking SDN vendor Cumulus takes a half step sideways with Cumulus VX for virtualized environments.

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