The first document leaked by self-proclaimed hacker Guccifer 2.0 was edited to include the word “confidential,” a former Democratic National Committee official told Business Insider on Friday.
Guccifer 2.0 claimed responsibility for the DNC hack last June and said it had published some of the stolen documents on its WordPress site — but the first document the supposed hacker published actually came from the inbox of Hillary Clinton’s campaign chairman, John Podesta.
The former DNC official told Business Insider that the word “confidential” did not appear in the original document, titled “Donald Trump Report,” that had been sent to Podesta. The word “confidential” also did not appear on the version published by WikiLeaks in October. 

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