For more information about previews, see Supplemental Terms of Use for Microsoft Azure Previews. Require authentication strength is currently in public preview. Administrators can choose to create their own or use the built-in versions. These authentication strengths are defined in the Azure portal > Azure Active Directory > Security > Authentication methods > Authentication strengths (Preview). Require authentication strength (preview)Īdministrators can choose to require specific authentication strengths in their Conditional Access policies. Windows Hello for Business satisfies the requirement for multifactor authentication in Conditional Access policies. You can find more information about deploying Azure AD Multifactor Authentication in Planning a cloud-based Azure AD Multifactor Authentication deployment. Selecting this checkbox requires users to perform Azure Active Directory (Azure AD) Multifactor Authentication. Require one of the selected controls (control or control)īy default, Conditional Access requires all selected controls.Require all the selected controls (control and control).

When administrators choose to combine these options, they can use the following methods:

Require device to be marked as compliant (Microsoft Intune).

Require authentication strength (Preview).

Require multifactor authentication (Azure AD Multifactor Authentication).

These controls include the following options: Grant accessĪdministrators can choose to enforce one or more controls when granting access. Administrators should use tools such as Conditional Access report-only mode and the What If tool in Conditional Access when making changes. Proper testing and validation are vital before you enable the control at scale. Policies with block statements can have unintended side effects. The control for blocking access considers any assignments and prevents access based on the Conditional Access policy configuration.īlock access is a powerful control that you should apply with appropriate knowledge.

Within a Conditional Access policy, an administrator can use access controls to grant or block access to resources.

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