AWSSupportServiceRolePolicy Informational Update
Between December 21, 2021 at 23:48 UTC and December 22, 2021 at 08:23 UTC, the policy used by AWS Support automated systems - AWSSupportServiceRolePolicy - inadvertently included S3:GetObject permissions. This change has been reverted. While these permissions were temporarily present, they were not and could not be used - only a tightly controlled set of AWS support systems may assume the AWSSupportService role, and these systems do not provide the capability to access S3 objects even if
More info:
https://aws.amazon.com/security/security-bulletins/AWS-2021-007/