This may not be all that useful for hackers who aren't doing anything particularly weird. Wget should return the same thing. The times that this is interestin

This may not be all that useful for hackers who aren't doing anything particularly weird. Wget should return the same thing. The times that this is interesting is when wget doesn't return the same thing. This could indicate a bug in your ip targetting, A-B testing, or browser-specific delivery. It might also help reveal problems like mentioned here http://news.stepforth.com/blog/2006/09/has-your-site-been-hacked-here-is-how.php http://news.stepforth.com/blog/2006/09/has-your-site-been-ha... where a hacker shows regular users the original page and shows googlebot a page filled with links to porn.