@Hyolobrika
Me and colleagues used to hack into each others' Mac Minis, which everyone was using for testing, and fooling around with built-in speech synthesizer when we had the need to convey someone has to touch grass ๐
@Hyolobrika
In theory you could do this with any machine, but Macs were more fun because of this speech synthesis thing you could use with just the "say" command.
Of course once this was done for the first time, people started taking counter-measures to avoid getting "pwned" so the techniques got more elaborate, such as disguising sshd as something else, which still looked like a valid process that should be there normally, or even making own tools for remote execution ๐