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My current title at work includes the words "software" and "engineer", and thus I have a natural mutual predator-prey relationship with infosec and compliance/IA. Which brings me to the point: Compliance isn't just there to cargocult and boxtick. It's there because, left to their own devices, most organisations/sub-organisations will end up, at pinnacle-best, half-assing security. Compliance is an easy way to force everyone to three-quarter-ass, possibly even hit 90%. It's true that, without compliance, some orgs will hit 99%. It's true that some compliance requirements force you to be less secure than you might otherwise have chosen [1] But it's also true that for every org that would hit 99% under their own steam, there are a hundred that would do the default ubuntu install, then only patch when something breaks. And that is why I like compliance. I work with our compliance team on lots of things, and everybody ends up winning. [1] Consider password rules. Some compliance rule says must have a couple funny characters and a mixture of upper and lower case, minimum ten characters. Basically, forces a password that users hit the minimum on, then have no choice but to write down. Compare with an entropy-based measure that would lets users have an essay question, but one that's memorable and has higher entropy. Far more secure, yet rarely how compliance express their password concerns. |
Example: Some idiot person we have in IT insists that a control for proving lack of user admin access should be to screenshot the userlist w/ group permissions of every single server in our operation. Idiot IT person doesn't realize that we're at n*10^5 servers and still fails to understand how braindead his request is when you explain it to him.
A lot of people now persue the IT security industry itself without having any shred of experience managing computer systems, then confidently wade out into industry claiming to be experts.