M365 EID-PWP-E3

Password policies are applied to all user accounts that are created and managed directly in Microsoft Entra ID. There's a password policy that defines settings like the password complexity, length, or age. There's also a policy that defines acceptable characters and length for usernames.

Mappings

Capability ID Capability Description Category Value ATT&CK ID ATT&CK Name Notes
EID-PWP-E3 Password Policy protect significant T1078 Valid Accounts
Comments
Accounts should have complex and unique passwords across all systems on the network. Passwords and access keys should be rotated regularly. License Requirements: Microsoft Entra ID Free, Microsoft Entra ID P1, or Microsoft Entra ID P2
References
EID-PWP-E3 Password Policy protect partial T1110 Brute Force
Comments
This control provides partial protection for most of this technique's sub-techniques and therefore has been scored as Partial.
References
EID-PWP-E3 Password Policy protect partial T1110 Brute Force
Comments
A password policy is applied to all user accounts that are created and managed directly in Microsoft Entra ID. By default, an account is locked out after 10 unsuccessful sign-in attempts with the wrong password. License Requirements: Microsoft Entra ID Free, Microsoft Entra ID P1, or Microsoft Entra ID P2
References
EID-PWP-E3 Password Policy protect significant T1110.001 Password Guessing
Comments
The password restrictions provided by the default Password policy along with the lockout threshold and duration settings is an effective protection against this Password Guessing sub-technique.
References
    EID-PWP-E3 Password Policy protect significant T1110.001 Password Guessing
    Comments
    A password policy is applied to all user accounts that are created and managed directly in Microsoft Entra ID. By default, an account is locked out after 10 unsuccessful sign-in attempts with the wrong password. Further incorrect sign-in attempts lock out the user in real time for increasing durations of time. License Requirements: Microsoft Entra ID Free, Microsoft Entra ID P1, or Microsoft Entra ID P2
    References
    EID-PWP-E3 Password Policy protect partial T1110.002 Password Cracking
    Comments
    The password restrictions provided by the default Password policy can provide partial protection against password cracking but a determined adversary with sufficient resources can still be successful with this attack vector. In regards to Credential Stuffing, the password policy's lockout threshold can be partially effective in mitigating this sub-technique as it may lock the account before the correct credential is attempted. Although with credential stuffing, the number of passwords attempted for an account is often (much) fewer than with Password Guessing reducing the effectiveness of a lockout threshold. This led to its score being assessed as Partial rather than Significant (as was assessed for Password Guessing).
    References
      EID-PWP-E3 Password Policy protect partial T1110.002 Password Cracking
      Comments
      A password policy is applied to all user accounts that are created and managed directly in Microsoft Entra ID. By default, an account is locked out after 10 unsuccessful sign-in attempts with the wrong password. Further incorrect sign-in attempts lock out the user in real time for increasing durations of time. License Requirements: Microsoft Entra ID Free, Microsoft Entra ID P1, or Microsoft Entra ID P2
      References
      EID-PWP-E3 Password Policy protect partial T1110.003 Password Spraying
      Comments
      A password policy is applied to all user accounts that are created and managed directly in Microsoft Entra ID. By default, an account is locked out after 10 unsuccessful sign-in attempts with the wrong password. Further incorrect sign-in attempts lock out the user in real time for increasing durations of time. License Requirements: Microsoft Entra ID Free, Microsoft Entra ID P1, or Microsoft Entra ID P2
      References
      EID-PWP-E3 Password Policy protect partial T1110.004 Credential Stuffing
      Comments
      The password restrictions provided by the default Password policy can provide partial protection against password cracking but a determined adversary with sufficient resources can still be successful with this attack vector. In regards to Credential Stuffing, the password policy's lockout threshold can be partially effective in mitigating this sub-technique as it may lock the account before the correct credential is attempted. Although with credential stuffing, the number of passwords attempted for an account is often (much) fewer than with Password Guessing reducing the effectiveness of a lockout threshold. This led to its score being assessed as Partial rather than Significant (as was assessed for Password Guessing).
      References
        EID-PWP-E3 Password Policy protect partial T1110.004 Credential Stuffing
        Comments
        A password policy is applied to all user accounts that are created and managed directly in Microsoft Entra ID. By default, an account is locked out after 10 unsuccessful sign-in attempts with the wrong password. Further incorrect sign-in attempts lock out the user in real time for increasing durations of time. License Requirements: Microsoft Entra ID Free, Microsoft Entra ID P1, or Microsoft Entra ID P2
        References
        EID-PWP-E3 Password Policy protect significant T1586.003 Cloud Accounts
        Comments
        Cloud accounts should have complex and unique passwords across all systems on the network. Passwords and access keys should be rotated regularly. By default, an account is locked out after 10 unsuccessful sign-in attempts with the wrong password. Further incorrect sign-in attempts lock out the user in real time for increasing durations of time. License Requirements: Microsoft Entra ID Free, Microsoft Entra ID P1, or Microsoft Entra ID P2
        References