AV-TEST Product Review and Certification Report – May-Jun/2021
During May and June 2021 we continuously evaluated 21 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.
|Platform||Windows 10 Professional (English), (64-Bit)|
Protection against malware infections
(such as viruses, worms or Trojan horses)
|Protection against 0-day malware attacks, inclusive of web and e-mail threats (Real-World Testing) 282 samples used||98.9%||100%||100%|
|Detection of widespread and prevalent malware discovered in the last 4 weeks (the AV-TEST reference set) 21,262 samples used||100%||100%||100%|
Average influence of the product on computer speed in daily usage
|Industry average||High end PC||Industry average||Standard PC|
|Slowing-down when launching popular websites 49 websites visited||14%||13%||11%||12%|
|Slower download of frequently-used applications 20 downloaded files||1%||0%||1%||0%|
|Slower launch of standard software applications 30 test cases applied||9%||11%||7%||8%|
|Slower installation of frequently-used applications 20 installed applications||22%||70%||20%||77%|
|Slower copying of files, locally and in a network 10,926 files copied||2%||2%||3%||2%|
Impact of the security software on the usability of the whole computer
(lower values indicate better results)
|False warnings or blockages when visiting websites 500 samples used||0||0||0|
|False detections of legitimate software as malware during a system scan 1,991,220 samples used||1||0||0|
|False warnings concerning certain actions carried out whilst installing and using legitimate software 71 samples used||0||0|
|False blockages of certain actions carried out whilst installing and using legitimate software 71 samples used||0||0|
Evaluation based on a point system
All products can achieve a maximum of 6 points each in the three categories of protection, performance and usability. This means 18 points are the best possible test result.
At 10 points or higher, a product is awarded the AV-TEST seal of approval.
At 17.5 points or higher, AV-TEST also issues the "TOP PRODUCT" award. Additional details ›
Tests for home usersMore ›
Tests for business usersMore ›
Internet of Things (IoT)More ›
Subscribe to the AV-TEST Newsletter
Security Apps under Android 11 Put to the Test
March 20, 2023 | Antivirus for Android
Security Software against the latest Ransomware Techniques ...
March 13, 2023 | Antivirus for Windows
AV-TEST Award 2022: Tested and Award-Winning Security ...
March 02, 2023 | Awards
AV-TEST Award 2022 for Avast
March 02, 2023 | Awards