Washington fears it may have lost even more highly sensitive material including an archive of tens of thousands of cable messages sent by US embassies around the world, reflecting arms deals, trade talks, secret meetings and uncensored opinion of other governments.
...
He described how his job gave him access to two secret networks: the Secret Internet Protocol Router Network, SIPRNET, which carries US diplomatic and military intelligence classified "secret"; and the Joint Worldwide Intelligence Communications System which uses a different security system to carry similar material classified up to "top secret". He said this had allowed him to see "incredible things, awful things … that belong in the public domain and not on some server stored in a dark room in Washington DC … almost criminal political backdealings … the non-PR version of world events and crises."
Bradass87 suggested that "someone I know intimately" had been downloading and compressing and encrypting all this data and uploading it to someone he identified as Julian Assange. At times, he claimed he himself had leaked the material, suggesting that he had taken in blank CDs, labelled as Lady Gaga's music, slotted them into his high-security laptop and lip-synched to nonexistent music to cover his downloading: "i want people to see the truth," he said.
He dwelled on the abundance of the disclosure: "its open diplomacy … its Climategate with a global scope and breathtaking depth … its beautiful and horrifying … It's public data, it belongs in the public domain." At one point, Bradass87 caught himself and said: "i can't believe what im confessing to you." It was too late. Unknown to him, two days into their exchange, on 23 May, Lamo had contacted the US military. On 25 May he met officers from the Pentagon's criminal investigations department in a Starbucks and gave them a printout of Bradass87's online chat.
On 26 May, at US Forward Operating Base Hammer, 25 miles outside Baghdad, a 22-year-old intelligence analyst named Bradley Manning was arrested, shipped across the border to Kuwait and locked up in a military prison.
News of the arrest leaked out slowly, primarily through Wired News, whose senior editor, Kevin Poulsen, is a friend of Lamo's and who published edited extracts from Bradass87's chatlogs. Pressure started to build on Assange: the Pentagon said formally that it would like to find him; Daniel Ellsberg, who leaked the Pentagon Papers, said he thought Assange could be in some physical danger; Ellsberg and two other former whistleblowers warned that US agencies would "do all possible to make an example" of the Wikileaks founder. Assange cancelled a planned trip to Las Vegas and went to ground.
...
Today's stories are based on that batch of logs. Wikileaks has simultaneously published much of the raw data. It says it has been careful to weed out material which could jeopardise human sources.
Since the release of the Apache helicopter video, there has been some evidence of low-level attempts to smear Wikileaks. Online stories accuse Assange of spending Wikileaks money on expensive hotels (at a follow-up meeting in Stockholm, he slept on an office floor); of selling data to mainstream media (the subject of money was never mentioned); or charging for media interviews (also never mentioned).
Earlier this year, Wikileaks published a US military document which disclosed a plan to "destroy the centre of gravity" of Wikileaks by attacking its trustworthiness.
Ellsberg has described Manning as "a new hero of mine". In his online chat, Bradass87 looked into the future: "god knows what happens now … hopefully, worldwide discussion, debates and reforms. if not … we're doomed."