AWS Broad Flashcards
IAM entities
Users assigned to groups which have have 1-10 policies attached.
Policies are a written set of privileges to objects included in the policy e.g. “allow” “s3:”. “”
Roles to let entities act as you/root, under a policy.
Access Key ID & Secret Access Key
Basically id & issues for programmatic login of your user. Think of it as Access Key ID+SECRET (just like user+ password).
- US regions
- US East (North Virginia) - 6 (us-east-1abcdef)
- US East (Ohio) - 3 (us-east-2abc)
- US West (Oregon) - 3 (us-west-2abc)
- US West (North California) - 3 (us-west-1abc)
- GovCloud (US-West) - 2
- Canada (Central) - 2 (ca-central-1ab)
- and a secret one for intelligence etc.
- Non-US regions
- South America (Sao Paulo) - 3 (sa-east-1abc)
- Europe (Ireland) - 3 (eu-west1abc)
- Europe (Frankfurt) - 3 (eu-central-1abc)
- Europe (London) - 2 (eu-west-2ab)
- Asia Pacific (Singapore) - 2 (ap-southeast-1ab)
- Asia Pacific (Seoul) - 2 (ap-northeast-2ab)
- Asia Pacific (Tokyo) - 3 (ap-northeast-1abc)
- Asia Pacific (Mumbai) - 2 (ap-south-1ab)
- Asia Pacific (Sydney) - 3 (ap-southeast-2abc)
- China (Beijing) - 2 (cn-north-1ab)
3.1 IAM entities
Users End users (people).
Groups Collection of users under a set of permissions (* up to 10 polciies).
Roles Assigned to AWS resources. * allows other things to perform actions as you.
Policies Document that defines one or more permissions (to users, groups, roles).
3.1 company links
Account link https://614658137307.signin.aws.amazon.com/console
Customized Link https://mycompany.signin.aws.amazon.com/console
3.1 IAM users
IAM user Access Key ID, Secret Access Key, username, password
Access Programmatic and/or Console
3.1 IAM summary
- Users assigned to Groups.
- Groups have 1-10 Policies attached.
- Policies are a written set of objects and permissions in JSON key:value format.
- Roles can grant a Policy to a user/svc (e.g. EC2 has FullR/W to S3).
- IAM is global (no region).
- Root account is 1st and complete admin.
- Users have no perms at start.
- Users have Access key IDs & secret Access Keys.
- Access Keys for progrmmatic axs, not COnsole axs.
- Access Keys & passwords can only be seen once, so save it.
- Always want MFA on Root account.
- Create/customise Password Policy for whole account.