Update, Further information from Massive leak by @TeamGhostShell
Yesterday was a busy day for us, we processed well over 100 different sites that had been breached and many of these breaches contain administration or client information. Today we had a quick talk with @TeamGhostShell about this attack just to confirm a few things. The websites that were attacked were all the lowerend/less important sites that have been hacked in a "black operation" that was going on at the time and they were all carried out within a month or so. A lot of the sites were used as Intel gathering for the operation which we could get no further details about. The leaked data was a huge mix of sites from almost every nation with thousands of accounts from hundreds of high profile company’s and government sectors.