We keep getting advised to update our browsers to the latest versions, & numerous vulns/bugs have been discovered for all of them over the years. But have you ever, or know anybody, or heard of, even one person who has been infected due to any of them ? In over 8 years of surfing to hundreds of malware infected www's, it's never happened to me once ! By the way, i am NOT talking about Java/PDF/ActiveX/Scripting etc etc exploits. Only via browser vulns/bugs.