Obtaining software activation keys from unofficial sources—be it VK, torrent sites, or random forums—is a gamble with odds heavily stacked against you. Here is why using these keys is dangerous:
Once you obtain a legitimate key (buying it or via a giveaway from Kaspersky’s official social media), here is how to activate it:
"Get a 1-year or 3-year Kaspersky Internet Security license for free."