World's biggest one click file-hoster Rapidshare seems to be under a massive hacking attempt, anybody trying to access the service is shown the following error message:
Users from all over the world are reporting blocking of various IP ranges, and shown the standard message as below with different IP ranges.
Massive RapidShare hack attempts detected. IP block XX.XX.0.0 - XX.XX.255.255 blocked. Please call your internet provider.
Since the site itself is not available users will need to wait until more information comes in and the situation is clarified.