Maintain accurate and up-to-date AWS account contact information

Framework Reference: A.5.24 (Contact with authorities) Integration: AWS – Billing Console

Why this matters

Timely communication from AWS is critical during incidents involving security breaches, policy violations, or billing issues. If your contact information is outdated or points to a single individual, you may miss urgent alerts from AWS—leading to service interruptions or delayed incident response.

To mitigate this risk, it’s essential to keep contact details updated and ensure they are connected to shared email addresses and phone lines monitored by multiple team members.


What this check does

This check verifies that the account contact information in AWS is:

Present and filled out correctly

Includes a valid email and phone number

Updated within a reasonable timeframe (e.g., not older than 12 months)

It also ensures contact details are set up in a way that allows AWS to reach your organization reliably.


How to fix it

From the AWS Console

Sign in to the AWS Billing and Cost Management Console using an account with billing permissions

Click on your account name in the top-right corner

Select Account

Under Account Settings, click Edit

Update the email address, phone number, and physical address as needed

Click Save Changes

Optionally, update Contact Information (billing, operations, and security contact types) to distinct addresses or mailing lists

Tip: Use mailing lists like security@yourcompany.com or billing@yourcompany.com instead of individual emails to avoid single points of failure.


Exceptions

There are no valid exceptions to keeping contact information updated. Even accounts used solely for testing or automation should have reachable contact info to avoid automated suspension due to undeliverable messages or suspicious behavior.


Best Practices

Assign role-based addresses (e.g., aws-abuse@, infra-ops@) instead of personal ones

Review contact details at least once every 6–12 months

Ensure phone numbers route to reachable desks or shared lines


Further Resources

Manage AWS Account Contact Information

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