Devs and other people who have seen behind the scenes at large companies know that most security is at best shaky and mostly hand-waved
It’s not even really the fault of the people who pushed for these setups, it’s a seemingly simple business decision: build it in a way that looks secure, add some black-box process, and tell the overseers that the reason there are no attacks is because it’s bulletproof, and definitely not because no one has really tried
Then, when someone finally turns their attention to you and walks in: fire whoever needs to be fired, patch that specific hole, maybe spend a bunch of money on a different system, assure the overseers that it’s handled, and move on with business as usual
It’s cheaper in the long-run, it makes stockholders happy, it relieves the bosses and their bosses, and for the most part there are “no security holes”.
Until now, of course
Downvoters: I’m curious why