He's no longer employed by the NSA. He left to play with a startup and some personal coding projects; the last paragraph of his post links to them. Any discus

He's no longer employed by the NSA. He left to play with a startup and some personal coding projects; the last paragraph of his post links to them. Any discussion of his employment there still gets reviewed by the NSA, but that's routine for anyone who does classified work. (And he does say up front that he sought that review, and that they had no problem with him posting what the rest of us read.)