All the more reason to only use Firefox and forsake, forever, the Internet Explorer browser.
It is riddled with problems.
And, for goodness sakes, do NOT do what this page suggests you do – visit the site and let it install something on your computer. Their post – by itself – may be an ‘exploit’.
But, there are plenty of other posts around the net relating to this ‘scrollbar’ exploit.
>> Scrollbar exploit
John Major @ 1:36 pm