Lists all of the available actions, resources, and condition context keys that can be used in IAM policies to control access to AWS services.| docs.aws.amazon.com
You can use access policy language to specify conditions when you grant permissions. You can use the optional Condition element, or Condition block, to specify conditions for when a policy is in effect.| docs.aws.amazon.com
Describes the NotPrincipal element of the AWS JSON policy language.| docs.aws.amazon.com
Before you use IAM to manage access to Amazon S3, learn what IAM features are available to use with Amazon S3. Identity-based policies Yes Resource-based policies Yes Policy actions Yes Policy resources Yes Policy condition keys (service-specific)| docs.aws.amazon.com
Learn how policies can be used to set the permissions boundary for a user or role.| docs.aws.amazon.com