Microsoft Security Essentials fails anti-virus certification test, Redmond challenges results

Last updated on September 8th, 2018

Microsoft’s popular Security Essentials anti-virus software has failed to gain the latest certificate from the AV-TEST institute. In antimalware testing against a range of products, AV-TEST failed to certify AhnLab V3 Internet Security 8.0, Microsoft Security Essentials 4.1, and PC Tools Internet Security 2012 out of a total of 25 different vendors. 
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