Shit happens.
So what happenned? Your K firewall stopped working? Or you actually suffered damage?
You should never think that you're completely safe. Spending money is no guarantee. Personally I think Which are shit at IT advice. Go check out a reliable source like http://www.av-comparatives.org/
Keep your O/S and Apps patched and up to date. Expect risks and use your computer accordingly.
So what happenned? Your K firewall stopped working? Or you actually suffered damage?
You should never think that you're completely safe. Spending money is no guarantee. Personally I think Which are shit at IT advice. Go check out a reliable source like http://www.av-comparatives.org/
Keep your O/S and Apps patched and up to date. Expect risks and use your computer accordingly.