Whilst using the Tor network to search google, once in a while the google search results interface changes to the "new look", as described here: http://arstechnica.com/news.ars/post/20060326-6460.html
But the method used there uses cookies. This means one of two things: o The decision to serve the "new" interface can be made using cookies or a your source IP. o Tor exit nodes cache cookies. With the later being a huge hole in security. On investigation, none of the exit nodes used when the new interface was shown had valid reverse DNS. If people are interested I'll post the results to the list. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/