It should be noted that CCI, a Swiss investigative firm, has already documented a pattern of manipulation by Mt. Gox's European banks which are linked to its Japanese ones. See:
http://www.mtgoxinvestigation.com/Hm, this site looks very suspicious to me. Could be an attempt to steal people's data, or worse.
The CCI web site has been up there for months, and is fairly regularly updated. I will of course let them defend themselves, yet have never really heard any complaints about data theft. A quick google search turned up absolutely nothing. I'd be curious if anyone else has had a negative experience with this company. It never hurts to be a little cautious.
I found their "update" page to be quite enlightening:
http://www.mtgoxinvestigation.com/updates.html