AV-TEST Product Review and Certification Report – Sep-Oct/2011

During September and October 2011 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.

Free Antivirus

Version	6.0
Platform	Windows XP (SP3, 32 bit)
Report	113999
Date	Sep-Oct/2011

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Protection

Protection against malware infections
(such as viruses, worms or Trojan horses)
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	Industry average	September	October
Protection against 0-day malware attacks, inclusive of web and e-mail threats (Real-World Testing) 104 samples used	91%	96.0%	83.0%
Detection of a representative set of malware discovered in the last 2-3 months (AV-TEST reference set) 248,788 samples used	98%	100%	98.0%
Detection of widespread and prevalent malware (according to AV-TEST data) 5,000 samples used	100%	100%	100%
Protection Score	4.0/6.0

Repair

Cleaning and repair of a malware-infected computer

	Industry average	September	October
Detection of actively running widespread malware (including Rootkits and stealth malware) 37 samples used	97%	100%
Removal of all active components of widespread malware (including Rootkits and stealth malware) 37 samples used	84%	95.0%
Removal of further malicious components and remediation of critical system modifications 37 samples used	57%	54.0%
Repair Score	4.5/6.0

Usability

Impact of the security software on the usability of the whole computer
(lower values indicate better results)
More information

	Industry average	September	October
Average slow-down of the computer by the security software in daily use Number of test cases: 5	10%	7s
False detections of legitimate software as malware during a system scan (false positives) 450,772 samples used	12	0	0
False warnings of certain actions during download, installation and use of legitimate software 30 samples used	2	0
False blockings of certain actions during download, installation and use of legitimate software 30 samples used	1	0
Usability Score	5.5/6.0