Rotate a Key Encryption Key

Protect your customers by rotating the key encryption key (KEK) that’s used in the process of encrypting the data in your Marketing Cloud Engagement account. A KEK is an AES 256 cryptographic key that encrypts and decrypts other keys to provide those keys with an additional layer of protection. Work with your security and compliance teams to determine the appropriate rotation interval for your KEK. We recommend that you rotate the KEK at least one time per year. Repeat these steps at each rotation interval.

Required Editions

User Permissions Needed
To view key encryption keys: Database Encryption - View
To rotate key encryption keys: Database Encryption - Rotate Key

To rotate key encryption keys, Bring Your Own Key (BYOK) and Field-Level Encryption must be enabled for your account. For information about enabling this feature, contact your Salesforce account executive.

  1. From Setup, in the Quick Find box, enter bring your own, and then select Bring Your Own Key.
  2. Click New Key, and then select Generate Key.
  3. Create an AES 256 key and name it.
  4. On the All Keys page, under Field Level Encryption Key Encryption Key (FLE KEK), select Rotate, and then select the key that you want to use.
  5. Confirm that you want to rotate the KEK.