Network Security Section

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Palo Alto Networks Takes a Swing at Cisco

As revenues continue to rise at Palo Alto, CEO is confident his firm can take on networking giant Cisco in network security.

Xirrus Expands Guest WiFi with EasyPass

Guest WiFi can be a real security challenge, but it doesn't have to be that way.

Cisco Expands Security Services Portfolio with Portcullis Acquisition

Portcullis acquisition builds on Cisco's acquisition of privately-held Neohapsis at the end of 2014.

Juniper Unites Network Architecture, Evolves Security

Juniper wraps its hardware and software efforts together and once again Junos is at the core.

Strengthen Your Security Chain Against Data Breaches

Reduce the risk of data breaches by finding and closing gaps between existing security layers.

Palo Alto Networks Aims to Sharpen Security with AutoFocus

AutoFocus and Aperture technologies expected to drive future growth as Palo Alto Networks FY2014 revenue tops $928 million.

VMworld: The App is the Network

VMware's Martin Casado redefines the relationship of applications to the network in the modern virtual world.

Review: ESET's ERA 6.0 Endpoint Security Management

Frank Ohlhorst reviews ERA v6, which promises to simplify endpoint security management on large and complex enterprise networks.

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.

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.

Scaling Security Monitoring for IoT and the Cloud

The Internet of Things and cloud computing complicate network security. Consider updating your network monitoring strategy to meet the scale demands of the IoT era.

Seven Free or Low-Cost RADIUS Servers for Your Enterprise Network

If you want to bring your existing identity services to your mobile users, these RADIUS servers can do it for very little money.

F5 Drives 3Q15 Revenue with Security and Software Growth

As new CEO takes the reigns at F5, new BIG-IP 12.0 release is coming soon with some big changes.

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