Earlier quoted context omitted.
I actually really like this analogy. I'm curious if there's there's a term for that kind of playbook for folks who are more familiar with building security.
The only analogue that comes to mind is in financial fraud detection: moving money slowly or in a predictable pattern (monthly rent payments etc.) triggers no alarms, but large or unexpected transfers raise alarms.
Clearly, he didn't think I was a threat, or if I was, that I would have been smart enough to do it long ago, and slowly :-)