Reading into it, it is not enough to just have CustomErrors on to mitigate the risk. There are some pretty detailed instructions, involving pushing all errors t

Reading into it, it is not enough to just have CustomErrors on to mitigate the risk. There are some pretty detailed instructions, involving pushing all errors to a single page, with a random delay embedded in the page script. They seem intentionally vague about how someone can use this to get asp.net to dump the web.config however.