It's depressing how much trouble some people have in understanding the idea of defense in depth (https://en.wikipedia.org/wiki/Defense_in_depth_(computing) http

It's depressing how much trouble some people have in understanding the idea of defense in depth (https://en.wikipedia.org/wiki/Defense_in_depth_(computing) https://en.wikipedia.org/wiki/Defense_in_depth_(computing)). Oh, you have access controls in place? Great. What happens if they fail? Oh, you have a deprovisioning process in place? Great. What happens when someone doesn't follow it? Systems fail all the time. If your defense only has one layer, when that layer fails (and it will, eventually) you're SOL. Multiple layers of defense give you resiliency.