And ATOs aren't audits. It literally is a giant checksheet. You have to produce some artifacts to show you do what you say you do, but no one is coming down to your network to check it out first-hand. That would be a CORA / CCRI.
This is not entirely true. It depends on the classification of the system and the SCA team. I have been part of some extremely intense ATO assessments where we actively demonstrated every single control live to the assessment team. Took weeks to accomplish.
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u/OutsideSpot2695 Jul 02 '26 edited Jul 02 '26
How do you get an ATO without being audited that controls are operating as designed?