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Monitor the state of your devices and improve device security.
Protect your computer against malware, phishing Web sites, worms, and Trojans.
Determine whether your Mac device is infected.
Uninstall antivirus and public file sharing applications.
Keep your identity and sensitive data safe on any computer.
AV-Test.org's latest security-suite efficacy test fails Microsoft Security Essentials -- for the second time in a row. This time, though, it's not alone.
Microsoft's free antivirus Security Essentials is now the top antivirus product in the world, and Windows XP continues its downward spiral, according to one report.