[Cryptography] NSA disclosure of vulnerabilities

[ianG]

I'm curious.  NSA claims that it discloses vulnerabilities.  But I do
not recall any such event.  Does anyone?

http://www.wired.com/2014/04/obama-zero-day/

Or have we reached Peak Deception?  We disclose, but we can't disclose
that we've disclosed?

monkey's uncle