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  • Nolor worm threat minor: anti-virus experts

    Anti-virus companies have played down the threat from the Nolor (aka Cailont) mass-mailing e-mail worm, a "garden variety" virus that spreads by sending itself to Windows address book entries through an executable attachment.

  • The hacker challenge

    Security systems continue to get more sophisticated--and so do the hackers who are seeking to break through them. How can you best combine your defences to protect your company networks?

  • Continued lax security allowing worm infiltration

    Businesses continue to be lax about taking basic practical steps to stop e-mail worms wreaking havoc with their networks, according to anti-virus experts.

  • Viruses: still the bane for business

    Although it's still at the top of the ranks in infection rates, Klez isn't the only worm companies should be worried about.

  • Worm attacks Google, Microsoft and the Hungarian Prime Minister

    The latest variant of the Zafi worm was discovered on Wednesday and unlike the previous two variants, Zafi.C has been coded to launch a DDoS attack against Google.com, Microsoft.com and miniszterelnok.hu, which is the Web site of the Hungarian Prime Minister.

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