I use the dreaded Norton Internet Security (hi Max) and find it keeps most of the bad guys at bay. Sadly, the main problem I have now is that if I wish to post to this site (for some reason) I have to disable ad blocking and privacy for a few seconds so that it allows the post through. Then ... if I forget ... I wander off into cyberworld and the nasty pop ups re-emerge. I wonder if there is any fix that Anu and his enormous team of worker bees could wizard up to save me turning these features off.