Microsoft Security Essentials fails another antivirus test
Microsoft Security Essentials has once again proven that it's not adequate for protecting a user's computer, after failing another antivirus test by scoring well below competitors' products. Dennis Technology Labs evaluated eight major antivirus programs from October to December 2012, awarding each program both a total accuracy rating and a protection rating, and in their testing they found Microsoft Security Essentials to be significantly worse than the other seven products on the test bed.
The total accuracy rating measures how a product manages to protect a system against malware, but also how it handles legitimate applications. Dennis Technology Labs awards points for stopping threats and allowing legitimate programs to be installed and run, while subtracting points when a threat fails to be stopped and when legitimate files are handled incorrectly.