"Last week NSA Director Keith Alexander told the House Permanent Select Committee on Intelligence that Snowden was able to access files inside the NSA by fabric

"Last week NSA Director Keith Alexander told the House Permanent Select Committee on Intelligence that Snowden was able to access files inside the NSA by fabricating digital keys that gave him access to areas he was not allowed to visit as a low-level contractor and systems administrator" What?? I call BS. I've never even heard of "fabricating" private keys. Virtually impossible, unless it's in a utility that every NSA employee gets installed on their desktop :P