Weird Updates?

This is weird…
I can be completely disconnected from the internet.
But I will sometimes get an update notifier from cavs telling
me a new update has been found and to install it.

Edit:
This is a retraction. For those who read my netsky virus post.
I was wrong. CAVS has done a great job so far. My bad.
My apologies to the comodo team. :-[