Hackers claim to hack Intelligence Knowledge Network (IKN) Portal of United States Army – ikn.army.mil. Hackers dump around 400 Mb of Data on Rapidshare in two parts. IKN is a Knowledge Management tool and dynamic portal that enables Intelligence Soldiers all over the world to communicate, collaborate and investigate. Anonymous leak 400 Mb Documents from US Army Intelligence Knowledge. Network of US Army – IKN.mil. Hackers also tweeted few part of leaked documents,here and here.
Source: https://thehackernews.com/2012/02/anonymous-leak-400-mb-documents-from-us.html