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  • Cisco adds new layers to network defense

    The network giant is teaming up with Trend Micro to help companies keep worm and virus outbreaks at bay and is augmenting internal network security with new software. 

  • Networking giant sets site on security intelligence

    In search of security information that minimizes network disruptions and optimizes product threat mitigation? Cisco may have a site for sore eyes. 

  • Update: Black Hat exploit underpins need to patch

    Update -- Industry pros say even though a researcher has revealed how a malicious attacker can crash Cisco networks worldwide, the risk to corporate networks remains in question. 

  • Vendor finds new use for Cisco APs

    AirMagnet's updated Wi-Fi security system offers enhanced integration with Cisco gear, plus thwarts an emerging Wi-Fi attack method called "phlooding." 

  • Cisco stamps patches on timestamp flaws

    Cisco says updates are available to remedy vulnerabilities in its access points and other products that could enable denial-of-service conditions. 

  • Officials: Cisco theft was part of a much bigger attack

    Last year's IOS source code theft from Cisco was huge in itself, but authorities now believe it was one element of a much larger cyberheist. 

  • IOS theft highlights need to patch flaws quickly

    It's unclear whether future exploits resulting from last year's Cisco IOS source code theft will eventually disrupt networks worldwide, but experts agree that any IOS-related flaws must be patched quickly. 

  • Do blended threats call for all-in-one or best-of-breed devices?

    Interop 2005 speakers say a single, comprehensive security device is the remedy for thwarting blended security threats, but others disagree. 

  • SurfControl rides Internet filtering wave

    3Com and SurfControl are helping enterprises enact appropriate Web usage policies and block dangerous or inappropriate content, part of a growing trend to use the network to thwart malicious content. 

  • Gartner forecasts challenges for Cisco

    Cisco Systems Inc.'s second-quarter profit almost doubled, but shares fell as sales missed analysts' estimates. Is it a minor bump in the road for the networking giant, or a sign of struggles to come?

    Rachna Ahlawat, principal analyst with the St...