I wouldn't want to claim ownership of Norton software. It's third rate.
Fact is, "your" software told you wrong. There is nothing wrong (as it regards security) with the site.
The site owners, a couple of Dutchmen, pulled off a good hack, and we can discuss its validity without introducing such irrelevance as Norton or Windoze or your favorite anti-Virus package.
Excuse me .. I’ll say whatever the hell I please .. if you don’t like it .. go pound sand.