www.microsoft.comIf you can't see this site, while being able to go to other sites, you have it. I'm not sure if you can see it if that means your positively safe though.
How did you even get it...?
I run a mac.
I'm a mac.
On Microsoft Windows 2000, Windows XP, and Windows Server 2003 systems, an attacker could exploit this vulnerability without authentication to run arbitrary code.