I suggest y’all take a trip to this test page, from Secunia (a well respected security firm), to test you Internet Explorer’s vulnarability (which has not been patched yet by Microsoft). Lucky users using Computer Assiociates virus products will be denied access, unlucky users will know for sure they’re pretty much surfing naked.
And the smart users, wouldn’t have bothered checking, because they surf with Opera or FireFox anyways. Which are you ?