Probably "Sneakers" was the most accurate to reality ever put to film. Even Kevin Mitnick says so :
https://youtu.be/s2RmRDUFCvQ?t=8m19s "Takedown" (about Kevin Mirtnick) was inaccurate to what Kevin actually did (though not fully), but showed hacker culture more realistically than most other other movies with hacking.
ZFR: https://www.youtube.com/watch?v=K7Hn1rPQouU Post your favourite hacking scenese from movies/TV shows.
LOL Maybe minus the CyberNuke™
Maxvorstadt: Isn`t "WarGames" the most realistic Hacker movie at all?
It's better than a lot of other movies by far, sans "Sneakers".