As far as I know, when installing Norton, it disables WIndows Defender. We are all urged to make sure we have the latest engine update for Defender, because of the recently discovered hole. But how do I do that with Defender disabled? Can I enable it whilst running Norton or do I first have to disable Norton? I read somewhere that a Live Update would already plug the Defender-hole, but that sounds strange. I have Windows 7 32-bit on my pc. Hope someone can shed some light on the matter!
The Security Advisory is:
https://technet.microsoft.com/en-us/library/security/4022344