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  • VoIP vulnerability could leave networks exposed

    Researchers have discovered a vulnerability in a protocol used by VoIP products. VoIP gear and other networking products from Cisco, Nortel and others could be open to hackers. 

  • Puneet Mehta's 2004 industry predictions

    See what Puneet thinks 2004 will bring. 

  • Surebridge joins hosted antispam game

    Surebridge has joined the ranks of hosted antispam providers. Experts say such services can be an inexpensive way to stop spam before it reaches a company's network. 

  • Expert touts outsourcing for better, cheaper security

    Relinquishing responsibility for your network's security may seem like a bad idea, but after listening to Edward Yakabovicz, it seems crazy not to. Yakabovicz, who has worked in network security for 20 years as architect and administrator for several... 

  • Fortinet firewall follows all-in-one trend

    Fortinet has boosted its firewall platform with virus protection, content filtering and intrusion detection. An analyst says that such all-in-one perimeter products are becoming more popular and can lower a company's security costs. 

  • Radware risks wipeout with new security strategy

    The application-switching vendor is offering a new combo appliance that guards against worms, viruses and DoS attacks. Despite an enthusiastic beta customer, experts say the company will need to catch a big wave of luck to succeed. 

  • Survey: Security tops networking priority list

    SearchNetworking.com's annual Networking Report Card survey finds that security is the top priority of many IT professionals. IP telephony is becoming more popular, but wireless LAN hype isn't translating into enterprise implementations. 

  • Network pros 'make security happen,' CISO says

    The chief information security officer for Prudential Insurance values computer security professionals, but it's network administrators that earn his respect when it comes to securing systems. 

  • Quiz: In the spammer's lair

    After you've reviewed our LearnIT series on defeating spam in the enterprise quiz yourself to see what you've learned about spam. 

  • Vendor combines firewall, VPN, IDS

    Internet Security Systems has released an all-in-one product that combines a firewall, VPN, antivirus and IDS. An analyst says combination products could be the next big network security trend.