I have question related to Service Principle. Can we enabled multi - factor authentication for Service Principle. Can any one confirm me on this.
Also my second question is". How do MSIs differ from Service Principals in AAD?"
Thanks
Can we enabled multi - factor authentication for Service Principle.
Can any one confirm me on this.
In AAD, MFA is for user principals(users), NOT service principals. I believe that you may mean if we can enable MFA for client_credentials flow in AAD. It's not possible currently.
Also my second question is". How do MSIs differ from Service
Principals in AAD?"
MSI actually uses service principal in AAD. Azure registered a service principal to represent the Azure resource(it's a system managed service). However, this service principal is system managed. Therefore, you can use it but cannot configure it.
Related
I'm planning to federate external Identity Providers (Google,Microsoft,GitHub,...) to my applications.
In my applications for security reasons we want MFA to be enabled for every user.
Is there any way to detect if the user authenticated himself using "Google" with MFA?
I understand that federating an external Idp, the user identification responsibility is transferred to the external Idp, so I doubt that what I'm asking would be possible.
Thanks in advance.
OaicStef
P.S.: In my applications, I manage the authentication with Identity Server 4.
The amr claim is what you're looking for but it's optional so it's not for certain that all providers will provide it and if they do they may provide the data in different ways - e.g. one might return ["pwd","otp"] to describe a situation where a password and a one-time code were used and another may just just use "mfa".
The best thing to do would be to experiment and observe what each service does both with and without MFA enabled and adapt as neccessary.
If it's not something you can guarantee then there's also the option of implementing your own MFA features - libs for using TOTP-based authenticator apps or FIDO2/WebAuthn are readily available.
I know Azure AD would probably be pretty good for crediting a enterprise-class application, i.e. something used inside a corp. However what about if I am creating a public facing internet application. I need typical identity components, sign-in, sign-out, etc. Let's just say 10,000 users. Would azure AD be good for this?
I think azure ad b2c will meet the demand.It provides business-to-customer identity as a service. Your customers use their preferred social, enterprise, or local account identities to get single sign-on access to your applications and APIs.You can customize the entire user experience with your brand.Azure AD B2C uses standards-based authentication protocols including OpenID Connect, OAuth 2.0, and SAML. It integrates with most modern applications and commercial off-the-shelf software etc.You can refer to this.
I've got a single page application that currently uses Azure AD B2C authentication to allow users to sign in, and then use the auth cookies to talk directly to internal services. There is now a requirement that we use two factor auth on top of the existing AD auth. We've already rolled our own 'second factor' auth, and we need to be able to integrate with that (I'd much rather use the built in MFA that Azure provides, but for this question assume that isn't an option).
Our issue is that we don't want to call our MFA service until the user has authenticated succesfully with AD - but of course, once they have, they are already authenticated, and it's too late.
When Azure AD hands back to us via the call back (we are using CookieAuthenticationEvents), is there any way to defer the access token being available until our own second factor auth step succeeds?
Just as juunas suggested, try to use custom polices which are designed primarily to address complex scenarios.
Reference:
Custom policies in Azure Active Directory B2C
I'm building a service where each user has a calendar, I want to sync users 365 calendar events into their calendar, the tricky part seems to be, that this should be done repeatable by background job on the server, to keep them in sync.
I feel like I've read a bible of documentation from Microsoft, but still gotten nowhere. I eventually stumbled upon this article https://learn.microsoft.com/en-us/azure/active-directory/develop/active-directory-v2-protocols-oauth-client-creds which allows a server to query the graph api, on behalf of users. This is exactly what I want.
Having created a Azure account, and Active Directory service, I found that only users within the tenant can use this, which makes it rather useless, requiring to add users manually from azure panel.
AADSTS50020: User account 'm#****.com' from identity provider 'live.com' does not exist in tenant 'Default Directory' and cannot access the application 'c0193dea-5145-430a-9c90-325f1229a1fc' in that tenant. The account needs to be added as an external user in the tenant first. Sign out and sign in again with a different Azure Active Directory user account.
So I'm back at square one, how can I achieve what I described?
I'm not looking for a code implementation, merely a description of how to navigate the monstrosity of Microsoft.
Thank you
Update: Accordingly to Marc link. I tried to flick the multi tenant option, and change the endpoint to use common instead of tenant id. Sadly i'm still getting the same error.
You cannot sign-in to AAD with a non-AAD account using the v1 Endpoint. If you want to use a consumer Microsoft Account (#outlook.com, #hotmail.com, #live.com) then you need to use the Converged Auth model provided by the v2 Endpoint.
I have a walkthrough for the v2 Endpoint that you might find helpful: Microsoft v2 Endpoint Primer. It is similar to the v1 Endpoint but you'll need to register via https://apps.dev.microsoft.com rather than the Azure Portal. Also, v2 apps use Scopes instead of Resources and are multi-tenant out of the box.
This is a broad a question for Stack Overflow. That said, you're incorrect about Azure AD. It is absolutely not limited to a single-tenant. You do however need to register it as a multi-tenant application:
How to sign in any Azure Active Directory (AD) user using the multi-tenant application pattern
We have a bit of a dilemma that we are running into with a couple applications that are trying to read a given users email without user interaction to authorize. The key to this approach is that we want no user interaction, and want to load the client server application with the proper JSON credentials downloaded from the Google Developer Console.
I have this approach working for programs where we create a service account in the Developer Console, and then delegate domain wide authority to that account with the proper scope access. However what we are hoping is that we don't have to delegate domain wide authority, and just read the users email who created this developer console project. I have tried many different types of solutions for this, but always run into the same limitation that I have to grant domain wide access.
What I am wondering is if there is any way to gain access to a single users mailbox using a server to server type approach and not have to grant domain wide access?
I appreciate your help with this issue!
There is no supported authorization flow for what you want to do. You must either use a service account that has been delegated domain-wide authority, or you must use a 3LO flow that involves user consent.
It seems you're looking for OAuth for Server to Server Application. You will also be using a service account. But, granting of domain-wide authority for service accounts is an optional thing. You don't have to enable it if you don't want to.
To support server-to-server interactions, first create a service
account for your project in the Developers Console. If you want to
access user data for users in your Google Apps domain, then delegate
domain-wide access to the service account.
Then, your application prepares to make authorized API calls by using
the service account's credentials to request an access token from the
OAuth 2.0 auth server.
Finally, your application can use the access token to call Google
APIs.