AMIs BPA(Block Public Access)

• outline

Preventing unexpected public access to EC2 AMI.

• how-to

1. AWS Console

2. EC2 Settings

3. Data protection and security

4. Block public access for AMIs

5. Manage

6. check

• note

Default : off

Set up Per Region, Per Orgs(Account) seperately

Existing AMI doesn't effect You need to change for existing AMIs manually, and only newly created AMIs are applied.

The request can take up to 10 minutes to be configured.

• reference

https://aws.amazon.com/ko/about-aws/whats-new/2023/09/amazon-ec2-block-public-access-machine-images/