I just was going into a thread and got a Google warning about a page containing an item associated with malware. It was because someone's signature image was hosted on the pjroxx site. Google stated that the pjroxx site has had malware detected multiple times in the last 90 days. I removed that person's signature, so the warning should go away. The malware was not on Broncosforums, and the warning was only because Google saw the image displayed on BF being hosted on pjroxx.
Anyway, if anyone ever sees warnings like this, let me know right away. This has happened a couple times over the years, and it's always been related to images hosted on sites flagged as malware sites.