Some of your preferences are ticked by the film "23"( https://en.wikipedia.org/wiki/23_(film) ).
Based on a real story with some addition of KGB and cocaine.
Based on a real story with some addition of KGB and cocaine.
To add, the movie captures some of the societal anxiety of cold-war West Germany accurately. August Diehl's portrayal of Karl Koch is, imho, a stand-out success.
The scene with the PDP-11 mainframe and its power supply has meme status even today.
Another great trope of the film are the dynamics how the hackers around Karl get exploited by the business savy.