Microsoft Security Essentials provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.
Microsoft Security Essentials is a free* download from Microsoft that is simple to install, easy to use, and always kept up to date so you can be assured your PC is protected by the latest technology. It’s easy to tell if your PC is secure — when you’re green, you’re good. It’s that simple.
Microsoft Security Essentials runs quietly and efficiently in the background so that you are free to use your Windows-based PC the way you want—without interruptions or long computer wait time
According to Neil Rubenking, a PC Magazine author, in an on-demand scan test that he conducted in June 2009, Microsoft Security Essentials Beta found 89 percent of all malware samples: It found only 30 percent of commercial keyloggers, 67 percent of rootkits and only half of scareware samples. The suite’s real-time protection found 83 percent of all malware samples and blocked the majority of them: In this test, Microsoft Security Essentials found 40 percent of the commercial keyloggers and 78 percent of the rootkits.Later on October that year, AV-Test.org conducted a series of trials on the officially released version of the product in which Microsoft Security Essentials detected and caught 98.44 percent of 545,034 computer viruses, computer worms and software Trojan horses as well as 90.95 percent of 14,222 spyware and adware samples. It also detected and eliminated all 25 tested rootkits. Microsoft Security Essentials generated no false-positive at all.
On 7 January 2010, Microsoft Security Essentials won the PC Advisor’s Best Free Software award.
Based of our testing, the installation was a breeze. We do further evaluation by feeding common malware that normally infect web pages and EICAR test file to valuate the detection accuracy. Stay tuned! Download here