NSA

Wed, 3 May '23

D.C. group engaged in [REDACTED]

Sun, 2 Apr '23

Grp. with cryptanalysts

Mon, 27 Mar '23

U.S. intelligence grp.

Sun, 19 Feb '23

Intelligence org.

Wed, 14 Dec '22

Surveillance org.

Tue, 6 Dec '22

Org. with a cryptologic museum

Wed, 9 Nov '22

Cyb-org.?

Mon, 7 Nov '22

Intelligence org.

Thu, 8 Sep '22

Org. whose annual budget isn't public

Fri, 26 Aug '22

Big employer of U.S. mathematicians, in brief

Mon, 15 Aug '22

Top-secret government org.

Thu, 3 Mar '22

Org. whose logo has an eagle grasping a key

Sun, 27 Feb '22

Phone-tracking org.

Tue, 15 Feb '22

Covert org.

Sat, 12 Feb '22

Org. tracking metadata

Thu, 3 Feb '22

Org. Edward Snowden once worked for

Fri, 14 Jan '22

Org. whose initials are found in "unsafe," ironically

Tue, 14 Dec '21

Secretive org.

Sun, 5 Dec '21

Org. that hires cryptanalysts

Tue, 30 Nov '21

Home to many cybersafety experts, in brief

Sun, 31 Oct '21

Code-cracking grp.

Sun, 10 Oct '21

Org. with an annual Codebreaker Challenge

Wed, 18 Aug '21

Edward Snowden's former employer, in brief

Sun, 8 Aug '21

"The Puzzle Palace" org.

Mon, 17 May '21

Govt. org. with a classified budget

Sat, 8 May '21

Org. with an annual Codebreaker Challenge

Thu, 22 Apr '21

Classified org.

Fri, 26 Mar '21

Org. with 1-Across

Mon, 22 Feb '21

U.S. intelligence org.

Sun, 14 Feb '21

Surveillance org.

Sun, 24 Jan '21

Govt. org. with a forerunner known as the Black Chamber