How does the DB dump show fraud? I can see the DB shows they have half a million bitcoins, but if Gox's claims are true then the problem is the DB doesn't matc

How does the DB dump show fraud? I can see the DB shows they have half a million bitcoins, but if Gox's claims are true then the problem is the DB doesn't match reality; their DB will show they have coins but their wallet is empty. There are plenty of things to distrust about Mt Gox, but this isn't evidence of anything other than a security vulnerability that allows their DB to be stolen. (which is a big problem on it's own when you're in finance, but Mt Gox is past the point where being hacked again will hurt their reputation in any meaningful way)