jturner is the user account of J. Turner on the Central Intelligence Agency Data system which is accessible from the computer terminal in the interrogation room depicted in the main menu of Call of Duty: Black Ops.
The account uses a non-secure password, CONDOR75 which apparently a reference to the 1975 espionage film Three Days of the Condor.
Typing the command MAIL opens Turner's mail account.
ID From Date Subject 0 Ryan Jackson Monday, August 12, 1968 Cupcakes
|Date/Time:||Monday, August 12, 1968|
My lovely wife Bridget, the saint that she is, got up at the crack of dawn and made cupcakes. She coerced me into bringing them into the office to share with all of you. They'll be in the coffee room while supplies last.
WARNING: Only 1 cupcake per person. The room is monitored. Don't make me sic the SAD on you. That goes double for you Stanz and Sutton.
Typing the command DIR opens Turner's home directory /home/jturner/, which contains no files.