A History of Short Words

From the New York Times Crossword Puzzle

NSA

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