As an actress, that's nonsense, if hacking scenes in movies are fake, then how do you explain this documentary I watched where this hacker man hacked a kung fu fighting cop back in time to kill Hitler (and David Hasselhoff was there for some reason, too)?
So, when I got a bunch of free serial WYSE terminals ages ago, I propped them up on the shelf, daisy-chained them, wrote a wrapper to be able to address all four screens through one UART, and had them display (and regularly update) system stats. Just because.
I recently started rewatching Gundam Wing, and one of the computer screens with fast scrolling text was just scrolling through the Readme of either old Adobe Software or old Printer software (I don't remember which).
I thought the bash history in tron: legacy was kind of clever. There was stuff like vi last_will_and_testament.txt before the computer ducking command. I remember being surprised some prop designer knew enough about computers to set up that easter egg. Although I think I was reading that they contracted out the design of the OS to some team or something.
Funnily enough I have to hide terminal windows when updating while I'm around any of my less tech savy friends who think it's scary or creepy. I really dislike them portraying this as "hacking".
I think that most of the time even if they know what it would look like in the real world, movie creators intentionally make it look silly - I guess mostly for the entertainment value, or as kind of a joke in the lines of "let's see how absurd we can make it before your grandma notices something's not right".
The hacking scene in the Command and Conquer game is unrivalled. Actually piloting worms through cyberspace, with the very real risk of death to the hacker, this is the future I knew and loved as a child
Ncis episode Tim traced ThE mOsT dAnGeRoUs HaCkEr iN tHe WoRlD to an internal 192.168.something. I do not remember how it was resolved because I was laughing too hard.
(the whole two person keyboard thi g early in the series was an intentional gag, so it doesn't count)