Yes I realized after reading the response that we would control the permissions. What may not be obvious is many organizations have gatekeepers that don't understand IAM and would just not permit this at all.
On the technical side, you are probably underestimating the access you need to accurately gather the information the tool needs. For example, last time I reviewed the AWS-Managed ReadOnly role it does not allow you to read some important things like Managed Prefix Lists.
I completely understand you need a starting point and you picked a good one. Anxious to see how this proceeds. Best of luck.
On the technical side, you are probably underestimating the access you need to accurately gather the information the tool needs. For example, last time I reviewed the AWS-Managed ReadOnly role it does not allow you to read some important things like Managed Prefix Lists.
I completely understand you need a starting point and you picked a good one. Anxious to see how this proceeds. Best of luck.