Microsoft Security Essentials 4.1 fails another certification test from AV-Test

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Published onJanuary 17, 2013

published onJanuary 17, 2013

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According to AV-Test, an independent testing lab in Germany, Microsoft’s Security Essentials security software failed a certification test for the second time. In fact, Microsoft Security Essentials 4.1 failed to earn certification by just one point.

“During November and December 2012 we continuously evaluated 25 home user security products using their default settings. We always used the most current publicly-available version of all products for the testing. They were allowed to update themselves at any time and query their in-the-cloud services. We focused on realistic test scenarios and challenged the products against real-world threats. Products had to demonstrate their capabilities using all components and protection layers,” AV-Test stated on their website.

AV-Test publishes test results every two months and usually looks at 25 different consumer antivirus security programs. Three security programs failed certification, including PC Tools Internet Security 2012, AhnLab Internet Security 8.0, and Microsoft Security Essentials 4.1. The top scoring software programs included Bitdefender Internet Security 2013,F-Secure Internet Security 2013, Kaspersky Internet Security 2013, Norton Internet Security 2013, and Trend Micro Titanium Maximum Security 2013.

Microsoft’s Security Essentials, which is free for those who didn’t know, lacked protection against 0-day malware attacks and detection of a representative set of malware discovered in the last 2-3 months, according to the test results. You can view the fulltest results here.

UPDATE: Microsoft has issued a statement regarding thetest results here.“We continually evaluate and look at ways to improve our processes. We know from feedback from customers that industry testing is valuable, and their tests do help us improve,” the company stated.

Radu Tyrsina

Radu Tyrsina has been a Windows fan ever since he got his first PC, a Pentium III (a monster at that time).

For most of the kids of his age, the Internet was an amazing way to play and communicate with others, but he was deeply impressed by the flow of information and how easily you can find anything on the web.

Prior to founding Windows Report, this particular curiosity about digital content enabled him to grow a number of sites that helped hundreds of millions reach faster the answer they’re looking for.

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Microsoft Security Essentials 4.1 fails another certification test from AV-Test