Home > Integrated Products > Integrated System for Azure Stack Hub > Guides > Deployment Planning Guide—Dell Integrated System for Microsoft Azure Stack Hub > Appendix B: Password and User ID Requirements
The user ID must be eight characters at minimum.
The password must be a minimum of fourteen characters and must use a number, an uppercase alphabetic character, and a lowercase alphabetic character.
On initial deployment, no special characters are required. After you deploy and the security policies are applied, at least one special character is required.