Troubleshooting Wireless Networks

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  • Cisco introduces unified LAN, wireless mesh

    Cisco made truth of the rumors yesterday, introducing new WLAN products and spinning its own web of wireless mesh. 

  • Wireless LANs, the new 'secure' network

    Once thought to be extremely vulnerable to attacks, wireless LANs are gaining security traction. Learn why experts and vendors say wireless hackers are no longer an issue and why wireless networks can be more secure than wired. 

  • WLAN security flies high with intrusion detection

    Trapeze this week tapped AirDefense to add security features to its wireless network access points to protect against threats. 

  • Cisco Spotlight Series: Service with a smile

    Gary Moore couldn't be prouder. During the past four years, the Cisco Systems Inc. senior vice president has transformed the networking giant's advanced services group from an organization that helps fix products to one that addresses what Cisco call... 

  • When your vendor goes down in flames

    One fire department loves its Proxim wireless videoconferencing system. However, now that Proxim is no more, it raises the question: Is sticking with a bankrupt vendor's gear an unacceptable risk? 

  • Wi-Fi access points go nuclear

    No matter how secure Wi-Fi gets, there may be some places where wireless networking just isn't appropriate. Security experts at the recent Black Hat conference recently explained how a U.S. nuclear power plant is using Wi-Fi and risking an informatio... 

  • Burton: WLANs safe for everyone

    A Burton Group analyst says it's time to cast those enterprise wireless LAN security and management fears aside, and explains why Wi-Fi is finally a viable alternative to wired networks. 

  • 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." 

  • Access points slim down for summer

    Extreme says its slimmed-down access point is easier to provision, manage and secure; industry experts explain why "thin" APs are strutting their stuff this summer. 

  • Cisco Spotlight Series: An afterlife for Airespace

    A little more than four months ago, networking giant Cisco Systems Inc. acquired Airespace Inc., a wireless LAN switch startup, to enhance its wireless networking products line.

    In an unusual move, Cisco assigned two individuals to lead its comb...