Or you can save yourself the time and say that Kaspersky have proved themselves untrustworthy over an extended period of time and just avoid it and take everything they say as probably either propaganda or marketing or both.

Even if you trust them, their product causes such extreme degredation of usability that one place I worked decided the cure is worse than the disease and removed Kaspersky from all its machines to the general celebration of all users. I was unaffected because I was the sole linux user so had been spared the Kaspersky virus on my machine.