I put the question on Quora, since questions are what Quora's for, but I really hope folks here will share their thoughts (tptacek, et al). I'm hoping to these

I put the question on Quora, since questions are what Quora's for, but I really hope folks here will share their thoughts (tptacek, et al). I'm hoping to these questions help gather up what is known about these services' tactics, techniques, and procedures, and how those compare with best practices.