Does conditional access require modern authentication?

A Conditional Access policy works only when modern authentication (ADAL-based) is used with Office 365 resources. You cannot apply a Conditional Access policy to on-premises applications, such as local SharePoint or Exchange.

What is required for Conditional Access?

Conditional Access policies at their simplest are if-then statements, if a user wants to access a resource, then they must complete an action. Example: A payroll manager wants to access the payroll application and is required to do multi-factor authentication to access it.

Is Conditional Access MFA?

Azure Conditional Access is a service that requires an entitlement attained by either an Azure MFA Sku, EMS or AD Premium. … Conditional Access is not just Multi Factor Authentication.

Does Conditional Access block legacy authentication?

The easiest way to block legacy authentication across your entire organization is by configuring a Conditional Access policy that applies specifically to legacy authentication clients and blocks access. … Configure the client apps condition by selecting Exchange ActiveSync clients and Other clients.

Is modern authentication mandatory?

Modern Authentication will be required for Exchange Online, so get ready. However, as a means of increasing security, Microsoft has announced plans to end the ability to connect to Exchange Online with Basic Authentication, and start requiring OAuth 2.0 (also known as Modern Authentication) instead. …

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What is modern authentication?

Modern authentication is an umbrella term for a combination of authentication and authorization methods between a client (for example, your laptop or your phone) and a server, as well as some security measures that rely on access policies that you may already be familiar with.

Why do we need Conditional Access?

The benefits of deploying Conditional Access are: Increase productivity. Only interrupt users with a sign-in condition like MFA when one or more signals warrants it. Conditional Access policies allow you to control when users are prompted for MFA, when access is blocked, and when they must use a trusted device.

Does Office 365 E3 include Conditional Access?

There is no Conditional Access included in Free. Office 365 apps – which is included with Office 365 E1, E3, E5 and F1 subscriptions. This version of AAD does not include Conditional Access. Premium P1 – can be purchased as an additional license per user.

How do I enable MFA with Conditional Access?

Browse to Azure Active Directory > Security > Conditional Access. Select New policy. Give your policy a name.

Named locations

  1. Under Assignments, select Conditions > Locations. Configure Yes. Include Any location. Exclude All trusted locations. Select Done.
  2. Select Done.
  3. Save your policy changes.

Do all users need Azure AD premium for Conditional Access?

All users who access an application with conditional access policy applied must have an Azure AD Premium license. Azure Active Directory Conditional access is a feature of Azure AD Premium. All users who access an application with conditional access policy applied must have an Azure AD Premium license.

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Is IMAP a legacy authentication?

Legacy authentication is a term that refers to an authentication request made by: Older Office clients that do not use modern authentication (for example, Office 2010 client) Any client that uses legacy mail protocols such as IMAP/SMTP/POP3.

Is ActiveSync modern authentication?

ActiveSync is an older protocol that does not support modern authentication which is required for multi-factor authentication flow. No multi-factor authentication system can support it. The dilemma is that basically all smartphones use ActiveSync for the default email client when connecting to an Exchange mailbox.

Can Azure AD conditional access be used to block Exo legacy protocols?

Legacy Authentication in Exchange Online

A Brute force attack that uses legacy protocols (POP, IMAP, ..) will not be blocked by conditional access and and therefore your on-premises or Azure AD account lockout policies will apply.

Is OAuth modern authentication?

Modern Authentication is based on OAuth 2.0. You’ve most likely encountered this type of authentication before if you’ve ever used the “Sign in with [Account]” button to allow an application to access your account or verify your identity.

Is OAuth the same as modern authentication?

Modern authentication is based on the Active Directory Authentication Library (ADAL) and OAuth 2.0. … They don’t use modern authentication. Notes: Modern authentication is enabled by default in Exchange Online, Skype for Business Online, and SharePoint Online.

Is Outlook using modern authentication?

While Outlook 2016 and 2019 support modern authentication by default and thus do not require any further action to use these new flows, Outlook models that support legacy authentication such as Microsoft Online Sign-In Assistant or basic authentication still need to be set up.

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