Update access keys - AWS Identity and Access Management
Updating IAM user access keys (console)Updating access keys (AWS CLI)Updating access keys (AWS API)

Update access keys

As a security best practice, we recommend that you update IAM user access keys when needed, such as when an employee leaves your company. IAM users can update their own access keys if they have been granted the necessary permissions.

For details about granting IAM users permissions to update their own access keys, see AWS: Allows IAM users to manage their own password, access keys, and SSH public keys on the Security credentials page. You can also apply a password policy to your account to require that all of your IAM users periodically update their passwords and how often they must do so. For more information, see Set an account password policy for IAM users.

Note

If you lose your secret access key, you must delete the access key and create a new one. The secret access key can be retrieved only at the time you create it. Use this procedure to deactivate and then replace any lost access keys with new credentials.

Updating IAM user access keys (console)

You can update access keys from the AWS Management Console.

To update access keys for an IAM user without interrupting your applications (console)

  1. While the first access key is still active, create a second access key.

    1. Sign in to the AWS Management Console and open the IAM console at https://console.aws.amazon.com/iam/.

    2. In the navigation pane, choose Users.

    3. Choose the name of the intended user, and then choose the Security credentials tab.

    4. In the Access keys section, choose Create access key. On the Access key best practices & alternatives page, choose Other, then choose Next.

    5. (Optional) Set a description tag value for the access key to add a tag key-value pair to this IAM user. This can help you identify and update access keys later. The tag key is set to the access key id. The tag value is set to the access key description that you specify. When you are finished, choose Create access key.

    6. On the Retrieve access keys page, choose either Show to reveal the value of your user's secret access key, or Download .csv file. This is your only opportunity to save your secret access key. After you've saved your secret access key in a secure location, choose Done.

      When you create an access key for your user, that key pair is active by default, and your user can use the pair right away. At this point, the user has two active access keys.

  2. Update all applications and tools to use the new access key.

  3. Determine whether the first access key is still in use by reviewing the Last used information for the oldest access key. One approach is to wait several days and then check the old access key for any use before proceeding.

  4. Even if the Last used information indicates that the old key has never been used, we recommend that you do not immediately delete the first access key. Instead, choose Actions and then choose Deactivate to deactivate the first access key.

  5. Use only the new access key to confirm that your applications are working. Any applications and tools that still use the original access key will stop working at this point because they no longer have access to AWS resources. If you find such an application or tool, you can reactivate the first access key. Then return to Step 3 and update this application to use the new key.

  6. After you wait some period of time to ensure that all applications and tools have been updated, you can delete the first access key:

    1. Sign in to the AWS Management Console and open the IAM console at https://console.aws.amazon.com/iam/.

    2. In the navigation pane, choose Users.

    3. Choose the name of the intended user, and then choose the Security credentials tab.

    4. In the Access keys section for the access key you want to delete, choose Actions, and then choose Delete. Follow the instructions in the dialog to first Deactivate and then confirm the deletion.

To determine which access keys need to be updated or deleted(console)

  1. Sign in to the AWS Management Console and open the IAM console at https://console.aws.amazon.com/iam/.

  2. In the navigation pane, choose Users.

  3. If necessary, add the Access key age column to the users table by completing the following steps:

    1. Above the table on the far right, choose the settings icon ( Settings icon ).

    2. In Manage columns, select Access key age.

    3. Choose Close to return to the list of users.

  4. The Access key age column shows the number of days since the oldest active access key was created. You can use this information to find users with access keys that might need to be updated or deleted. The column displays None for users with no access key.

Updating access keys (AWS CLI)

You can update access keys from the AWS Command Line Interface.

To update access keys without interrupting your applications (AWS CLI)

  1. While the first access key is still active, create a second access key, which is active by default. Run the following command:

  2. Update all applications and tools to use the new access key.

  3. Determine whether the first access key is still in use by using this command:

    One approach is to wait several days and then check the old access key for any use before proceeding.

  4. Even if step Step 3 indicates no use of the old key, we recommend that you do not immediately delete the first access key. Instead, change the state of the first access key to Inactive using this command:

  5. Use only the new access key to confirm that your applications are working. Any applications and tools that still use the original access key will stop working at this point because they no longer have access to AWS resources. If you find such an application or tool, you can switch its state back to Active to reactivate the first access key. Then return to step Step 2 and update this application to use the new key.

  6. After you wait some period of time to ensure that all applications and tools have been updated, you can delete the first access key with this command:

Updating access keys (AWS API)

You can update access keys using the AWS API.

To update access keys without interrupting your applications (AWS API)

  1. While the first access key is still active, create a second access key, which is active by default. Call the following operation:

  2. Update all applications and tools to use the new access key.

  3. Determine whether the first access key is still in use by calling this operation:

    One approach is to wait several days and then check the old access key for any use before proceeding.

  4. Even if step Step 3 indicates no use of the old key, we recommend that you do not immediately delete the first access key. Instead, change the state of the first access key to Inactive calling this operation:

  5. Use only the new access key to confirm that your applications are working. Any applications and tools that still use the original access key will stop working at this point because they no longer have access to AWS resources. If you find such an application or tool, you can switch its state back to Active to reactivate the first access key. Then return to step Step 2 and update this application to use the new key.

  6. After you wait some period of time to ensure that all applications and tools have been updated, you can delete the first access key calling this operation: