[megablast]

Also, the situation where somebody has to be fired.

I imagine that someone wanted someone's head, so whose head should it have been? They guy who wrote the system couldn't be fired, he was in a different company. And maybe a macro has been assigned to that key, so it wasn't his fault anyway.

[colanderman]

The person in charge of minimizing risk to their internal systems.

Unfortunately, most small companies have no-one who fills that role, or if they do, it's the same person who both has the power to fire others, and is unwilling to entertain the notion that they themselves are at fault.