Potentially Dangerous Request.Path (:)
<p>I just updated our website to .NET 4.0 and ever since then I'm getting the following exception. </p>

<p>"A potentially dangerous Request.Path value was detected from the client (:)."</p>

<p>The request URL is: "https://OURDOMAIN:443/:/0"</p>

<p>This request is from many different IPs but the client app seems to always be IE 6.0-8.0.</p>

<p>Why do we keep getting requests for ":/0" and how can we stop this filling our event logs?</p>

<p><strong>Update:</strong></p>

<p>It turns out it was a bad javascript file that was creating the erroneous request. Now I just need to figure out what's going awry in the js file. </p>
