From fake emails (phishing) to fake antivirus, we all have to be vigilant to keep our computers and networks secure. Over the past 2 years this type of malware infection has become the dominant one we have seen . Everyone should get familiar with the antivirus that is installed on their computers in order to be able to more easily spot the fakes. 2K Networking's antivirus of choice is F-Secure for numerous reasons.
Now please familiarize yourself with How to tell if your antivirus is fake.
And there is more reading at: Dangers of Rouge Antivirus Threats