:"Captain Picard. There's a subspace message for you from Starfleet command. It's on [dramatic pause] a secure channel."
:"A secure channel?!? What could be so important?"
:"Good question, number one. Let's just hope it doesn't delay our rendezvous at Rigal 7. Lieutenant Worf, I'll take it in my ready room."
: Generates a 256 bit public key, exchanges public keys over subspace, calculates a session key, checks validity of web certificate "Handshake protocol complete. Connection is secure."
Me: "Computer, log into Proton Mail."
Computer voice acted by Majel Barrett: "Proton Mail connection establish. Please enter user name and password."
Me: enters user name and password
Computer voice: "Warning, this connection is not secure. Hackers may be able to intercept your private information."
Me: "Computer, establish a secure connection."
Computer voice: "Unable to comply. A secure connection requires level 4 or above access."
there's some fan theories about computer security being why so much of ship operations are manual. can't really remote hack pushing a physical relay.
if enterprise had been good and the earth-romulan war had actually made it to screen we could've had some good shit where the fancy new ships are extremely automated, get pwned by the romulans, and then we see a transitional period where the ships start looking more like TOS.
presumably computer security improved between the undiscovered country and TNG
Ron D Moore ran with that concept for BSG I wonder