There is a suspicion that not all the documents have been leaked to newspapers, and a senior NSA official (Rick Ledgett), who is heading the security agency’s task force examining Mr. Snowden’s leak, has said on the record, that he would consider recommending amnesty for Mr. Snowden in exchange for those unleaked documents.
The investigation managed to reveal so far, that Snowdon hacked firewalls and used coworkers security credentials to gain systemwide access.
“They’ve spent hundreds and hundreds of man-hours trying to reconstruct everything he has gotten, and they still don’t know all of what he took,” a senior administration official said. “I know that seems crazy, but everything with this is crazy.”
That Mr. Snowden was so expertly able to exploit blind spots in the systems of America’s most secretive spy agency illustrates how far computer security still lagged years after President Obama ordered standards tightened after the WikiLeaks revelations of 2010.