See you private IP on this site

I visited [u]http://www.auditmypc.com/internet-security.asp[/u] and found that they could read my private IP and my monitor resolution. How is this possible and is it a possible security risk?

I am running the new version of Comodo PRO.

I doesn’t matter which firewall you use, your IP is always visible.
No need to worry, you are using CFP… :wink:

Isn’t it amazing what your browser knows? Yep, that rights… your browser. If asked politely, your browser will give up all sorts of information about you. As AOwL says, sites always know your IP address… otherwise you wouldn’t see their site.