Malware knocks Defense Department e-mail offline
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Blog: An unknown attack causes the Defense Department to shut down over a thousand computers.
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In what was speculated to be a reaction to a possible DoS attack, the Bush Administration has blocked at least some foreign visitor access to its official campaign Web site.
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These armies of zombie PCs are used by cybercriminals for sending spam. Part of a series on hot security topics.
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Please be aware as there&#39;s a new virus worm spreading on the net. The Zafi.D variant is a Christmas wish e-mail together with a .
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E-mails promise love but deliver malicious software designed to turn computers into zombies.
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Zero-day flaw, which is could let attacker gain remote access to a system, affects Word 2000, 2002 and 2003 and Word Viewer 2003.
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The Defense Department took as many as 1,500 computers off line because of a cyber attack, Pentagon officials said Thursday.
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Malware was being deployed as a Trojan Horse that attempts to disable anti-virus programs, modify registry keys, download additional files, and log keystrokes when connecting to banking websites.
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The percentage of threats arriving in e-mail that rely on links to malicious sites has soared 10-fold since the first quarter of the year, a security company says.
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bulk messages clogging instant-messaging accounts. AOL and its Anti-Spam Alliance partners -- EarthLink, Microsoft, and Yahoo
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Blog: A Trojan packed e-mail is targeting businesses under the guise of a Better Business Bureau complaint.
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A bug in Microsoft's Windows Live OneCare security suite has been causing users' e-mail to vanish from Outlook and Outlook Express, Microsoft confirmed. A fix is due out next week.
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The Pentagon on Tuesday said computer hackers gained access to an unclassified e-mail system in the office of Defense Secretary Robert Gates, but declined comment on a report that the Chinese army was responsible.
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Antivirus companies urge e-mail caution as new variants of worm hit the Net.
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Tzvetan Ceco Chaliavski's workday begins just like most people's, with a check of his e-mail. But his inbox often contains more than 400 warnings and samples of viruses, worms and all manner of malware.
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The Pentagon on Tuesday said  computer hackers gained access to an unclassified e-mail system  in the office of Defense Secretary Robert Gates, but declined  comment on a report that the Chinese army was responsible.
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Is your computer part of a bot army, infiltrating systems and spreading spam?