Checking my awstats 404 logs I am discovering more and more errors that look like the following:
>/folder/url(data:image/png Error Hits 1039
Referrers
h**p://****/folder/file.html
Also :
/folder/data:image/png%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAADgAAAAOCAYAAAB6pd%2buAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A%2fwD%2foL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9oGAhENK17O5ogAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAD6UlEQVRIx82WXWxTd
(no referrer)
There are hundreds and hundreds (if not thousands) of these things every month and it's making a huge mess of my logs. The files themselves are all there and accounted for. However, many of them are in protected areas (images, etc).
Is there anything I can do about this? I've been searching but I am not having any luck.
Thanks