Help Center> Distributed Database Middleware> API Reference> Appendix> Complexity Requirements on DDM Account Passwords
View PDF

Complexity Requirements on DDM Account Passwords

All DDM account passwords except RDS passwords must meet the following requirements:

  • Must contain at least three types of the following characters:
    • Lowercase letters
    • Uppercase letters
    • Digits
    • Spaces and special characters: `~!@#$%^&*()-_=+\|[{}];:'",<.>/?
  • Must be 8 to 32 characters long.
  • Cannot be the same as the username or the username backwards.
  • Cannot be any of the following weak passwords:

    test@, test@, Admin@, admin@, Root@, root@, ABC@, abc@, ABCD@, abcd@, test123@, test123@, Admin123@, admin123@, Root123@, root123@, test#, test#, Admin#, admin#, Root#, root#, ABC#, abc#, ABCD#, abcd#, test123#, test123#, Admin123#, admin123#, Root123#, root123#, test!, test!, Admin!, admin!, Root!, root!, ABC!, abc!, ABCD!, abcd!, test123!, test123!, Admin123!, admin123!, Root123!, root123!, ABC123!, abc123!, test@123, test@123, Admin@123, admin@123, Root@123, root@123, ABC@123, abc@123, 123@test, 123@Root, 123@abc, test123, test123, Admin123, admin123, Root123, root123, abc123, test_123, test_123, Admin_123, admin_123, Root_123, root_123, ABC_123, abc_123, 123abc, 123abcd, 1234abc, 1234abcd, abcd123, abc1234, abcd1234, abcd@1234, abcd1234!, abcd_1234, a123456, 123.com, 123@com, 123_com, test!@#, test!@#, Admin!@#, admin!@#, Root!@#, root!@#, test!@, test!@, Admin!@, admin!@, Root!@, root!@, testroot, testRoot, testroot, testRoot, testadmin, testAdmin, testadmin, testAdmin, Adminroot, AdminRoot, adminRoot, adminroot, Rootadmin, RootAdmin, rootAdmin, rootadmin, Rootroot, RootRoot, rootroot, Administrator, Password, Password123, Password@123, Password_123, Password123!, DDM@123, ddM@123, or dDm@123

Parent topic: Appendix