A website that deletes itself once indexed by Google
I had a client once who had something similar, although unintentionally. She approached me because her website "kept getting hacked" and she didn't trust the original developers to solve the security problems... And rightly so!<p>There were two factors that, together, made this happen: first, the admin login form was implemented in JS, and if you went to log in with it with JS disabled, it wouldn't verify your credentials. And it submitted via a GET request. Second, once you were in the admin interface, you could delete content from the site by clicking on an X in the CMS. Which, as was the pattern, presented you with a JS alert() prompt before deleting the content... via a GET request.<p>Looking at the server logs around the time it got "hacked", you could see GoogleBot happily following all the delete links in the admin interface.