The German report confirm rumors that have swirled around DarkMarket since late 2006, when uber-hacker Max Ray Butler cracked the site's server and announced to the underground that he'd caught Master Splynter logging in from the NCFTA's office on the banks of the Monongahela River.
In other words they were completely outed, although unsuccessfully, prior to the German report. They were actually hacked and exposed two years ago. That's pretty bad operations security. Never run/manage your sting site from where you really are.. well at least if that plays ties back directly to law enforcement. That's kind of like if a DEA agent showed up to a drug buy and parked his marked police car behind the dumpster nearby.
Leveraging always beats prototyping.