I’ve been asked by a customer to find a way to collect all permissions for all app registrations in the customer’s AzureAD tenant. The customer has 1500+ App Registrations, so checking each manually isn’t an option. Most of these are redundant but the customer wants to review all of them to look for Graph API permissions that they’ve deemed sensitive. The problem is, there isn’t a way to export this info in the portal and Get-AzADApplication doesn’t give me actual permissions, just friendly descriptions of them. The customer would like the ACTUAL Graph API, such as Mail.Read.
I’ve attempted to script this with the assistance of a few more senior PFEs, but we’ve been unable to make any progress passing various properties between Get-AzAdApplication, Get-AzADServicePrincipal and Get-AzureADOAuth2PermissionGrant. We reached the point where we were able to get the Graph API permissions from the Service Principals, but the resultant permissions were in an unusable format.
If anyone has any suggestions on how to get this information into a concise format with (preferably) the Graph API permissions as mentioned above, I’d greatly appreciate it. I’d rather not go back to the customer and say it isn’t possible, as this is a new customer and I’d rather not say ‘No’ to my first task. 😊
Use Microsoft Cloud App Security for that purpose. This is tool designed, beside other features, especially for that purpose.
You open https://security.microsoft.com/ as a Global or Security Administrator, then you have quick overview on central place:
This will bring you to the MCAS portal, where you have solicit view on all applications with a rating, according to Microsoft standards for "Highly priviledged" access:
A direct view to applications, which users are using these applications, what permissions are granted. It even has filtering capabilities allowing you filter apps based on access level sevirity or even some Graph permissions - like Access e-mail on behalf of the user.
Your customer should really be using the Microsoft Security Center and monitor their security score: https://learn.microsoft.com/en-us/microsoft-365/security/mtp/overview-security-center
Then looking at MCAS: https://www.microsoft.com/en-us/microsoft-365/enterprise-mobility-security/cloud-app-security
You can use this script to list all delegated permissions and application permissions in Azure AD.
The key of the script is Get-AzureADServicePrincipalOAuth2PermissionGrant -ObjectId.
Based on my test, the permissions in the result is in this format: email offline_access openid profile User.Read.
I think it's what you need.
Related
I have a React Application that uses Microsoft AD to authenticate users.
As a first step, and according to Microsoft Documentation, we need to register the application with the Microsoft identity platform.
This is inline with Microsoft Identity Platform Documentation, in this diagram we can see that for ALL types of applications (SPA, Web App, etc), we always need to configure an application in AzureAD:
This process is "cumbersome", and i'm trying to remove it by having the application installed automatically.
Several third-parties do this, such as Zapier, SpecFlow, etc.
Basically, they have a process where:
User logs in on Zapier
User is redirected to Azure AD sign-in page
User is authenticated and authorized
AzureAD shows the Consent Page
User consents
Application is installed on user's AzureAD
I've been reading and searching in Microsoft's Documentation, and i cannot find a single document that shows or even mentions this type of flow.
BUT, i know that this is possible, as there are several third parties that are doing exactly this, as Zapier, for example.
Can anyone point me in the right direction, there must exist some Microsoft document that explains how this process is done!
Apologies if this should be a comment, not an answer. I do not have enough SO reputation to write comments.
Zapier is published to the Azure Active Directory application gallery (1c76d9b0-0826-4b19-8706-29572657af1e). You can do this as well:
https://learn.microsoft.com/en-us/azure/active-directory/manage-apps/v2-howto-app-gallery-listing
If an application already exists in the gallery, it does not need to be "registered" in the user's tenant, as the registration definition is defined in the gallery.
Once an app is in the gallery, users can use it only if their tenant's administrators allow this, per the settings on this page:
Enterprise applications | User settings
https://entra.microsoft.com/#view/Microsoft_AAD_IAM/StartboardApplicationsMenuBlade/~/UserSettings
From the user's end, there are other governance controls that may impact the user's ability to use your app, but I think "register your app in the gallery" is probably what you're asking for.
I'm adding an external identity provider, Azure multi-tenant, as a login option. I have local accounts right now and they know nothing about Azure AD users.
I want to create an Azure Enterprise App that other tenants can use to set up SSO using OpenID Connect. Also I want the app to support User Provisioning by setting up a SCIM API.
I can't really find any documents on how to handle linking Azure AD users with the existing accounts in my IDP. I've seen examples where users can login using their local account, authenticate with Azure, and then their local account is updated to have the Azure AD User ID. This approach still seems pretty manual. Another thought was to have a step in the login journey, where if no local account has the Azure AD User ID then find a local account with the same email. I don't like this approach either since the emails might not always match. Is there an approach where an admin can automatically link all accounts with a sync or upload?
SYSTEMS
First it's worth clarifying roles:
Role
Details
Authorization Server (AS)
Your UIs and APIs receive tokens from this. It is where accounts and linked accounts are stored. It is where you use SCIM to update account records. It is where you apply account linking logic.
Identity Provider (IDP)
There can be multiple of these. When your apps call the AS it manages connections to them, and exchanges IDP tokens for AS tokens that are returned to apps. It is not usual to use SCIM against an IDP.
You are using IdentityServer as the AS so your UIs and APIs will continue to use IdentityServer tokens and remain simple. Meanwhile Azure AD will become an alternative IDP. So on the data side of things your architecture is in a good place.
AUTHENTICATION ACTIONS
I would aim to solve your problems via custom authentication actions, and to design this in a vendor agnostic way. Not all providers support these concepts, but IdentityServer has some pretty good extensibility features, so hopefully it has what you need.
A bit of code, configuration and technical investigations in IdentityServer feel like the correct direction, with no complexity added to your applications. I will describe techniques in terms of Curity (where I work), but the same principles can apply to any system.
USERNAME AUTHENTICATOR
A great way to deal with user specific differences is to make the initial screen prompt only for an email. See this example for how that looks. Later, when authentication has completed, you could set a cookie so that this screen is not shown on subsequent logins.
Then, before asking for credentials, apply some scripted logic, eg to look up existing account attributes, and decide how the user should authenticate. You might decide to route unknown users to Azure AD or do something based on business partner email suffixes.
DATA UPDATES
Something simple that might work in advance of adding Azure AD support is to assign all users a Tenant ID, and perhaps existing users get a Tenant ID of 1. Only those users are allowed to sign in with Identity Server - all others have to use Azure AD.
SCRIPTED LOGIC AND ACCOUNT LINKING
For a worked example of how this looks, see this Account Linking with Facebook tutorial. In this example the objective is to update the main account with a new linked account. This account linking doc may give you some additional ideas for your scenario. It should be possible to run custom logic before triggering authentication or once your have the Azure IDP attributes.
INVOLVE THE USER IF NEEDED
It may also be useful to present a custom screen to ask the user if they have an existing account when they first login via Azure AD. If not then an Azure AD login can create the primary account in IdentityServer data in addition to a linked account.
USERS AND PARTNERS
How users onboard is interesting, and discussed in this detailed article. I always start by getting a feel for the type of assets involved:
Type
Description
Personal Assets
You allow any user to sign up and they only have access to their own assets
Corporate Assets
Users are provisioned by an administrator, eg a banker is granted access to financial data according to business rules
In your case it feels like users are from the second category, so to enable a user to fully sign up you need data from the partner, either fed in manually or by getting them to call your API, before you can assign the user the correct tenant ID. This might eventually result in TenantID=23, but there is nothing to stop you initially allowing users to onboard and placing them in a default TenantID=0 bucket.
Ultimately this all comes down to data, claims and API authorization. Eg APIs could return certain data to TenantID=0 users but only return privileged data to users whose tenant ID has been asserted by an administrator. Not sure if these thoughts of mine match your scenario but hopefully they provide a useful hint or two.
SUMMARY
Reliable account linking is tricky, but it should be solvable via the building blocks of the Authorization Server, using the above techniques. The end result should be deterministic user data, with no duplicate users.
We are looking to set up a solution to monitor primarily the Global Admin role in Azure AD, so if a user is added to or removed from the role an e-mail is sent to a specific mailbox.
On our local AD we have a working solution for this, but I can't seem to find a similar solution for AAD.
In the Office 365 Security & Compliance Center > Alerts > Alert Policies there is a policy called "Elevation of Exchange admin privilege" which basically does what I want, except it only targets the Exchange Admin role.
I've tried creating a new policy from scratch, but as far as I can tell there is no way to choose to target a specific role. There is only the "Granted Exchange admin permission" and nothing really comes up when I search for "role" or "admin" in the "Activity is" drop down.
I've also looked at the MCAS (MS Cloud App Security) policies but nothing there seems to be what I need either.
I found this article: Monitor Office 365 admin role changes in all customer tenants but it seems to be geared more towards multitenant environments and requires quite a bit och additional setup. I was hoping there was a simpler solution for a single tenant environment.
Kind regards
If you have MCAS, I think it's possible that you have PIM as well (privileged identity Management. it requires aad P2 skus. But assuming you do, then it's very simple to do this. You would just go into the PIM in azure, click azure ad roles, click manage roles, choose the global admin role, Click role settings, and you will see options like this
If you don't have PIM, then it becomes quite a bit more complicated but could probably be less complicated than your example, you could set up log analytics to ingest azure ad data, and using a query pull out that information (role assignment event for example), then you could set up an alert in monitor referencing a log analytics workspace. https://learn.microsoft.com/en-us/azure/active-directory/reports-monitoring/howto-analyze-activity-logs-log-analytics
I'm building an app using which the users registered(from the IAM page) for the project can access the resources of that project. I need the authentication when the URL is hit. Is there a way to achieve this?
Is it possible to provide IAM roles specific for a user request (assuming that the user will login using his email id) to access the resources based on IAM level permissions?
In the early days of AppEngine it was pretty easy to do some basic auth/access-control, but lately they're moving it to something called IAP.
From your wording I am assuming you are trying to abstract administrative tasks of a GCP project to lesser privileged administrators.
Questions 1 and 2 can be quickly solved by defining privileges in IAM using a pre-built roles or creating a custom role if you need to be more specific. Hereby you can use GSuite, GMail, Google Group accounts and let them sign into console.cloud.google.com. They will consequently only be able to see and act upon what you've assigned to them to in IAM.
If you still want to go through with building it yourself, every product does provide an API including authentication. Best practice for your use case is to instead of assigning an individual user access to a resource, you rather create a service account and then allow the user to call that service account. For this GCP has the Service Account Actor Role described well in the official documentation and also Salmaan Rashid provides a good practical insight on medium.
If I have an application registered with Azure AD, how do i best leverage the Schools REST API?
I think there are a few things i can't reconcile within the docs, so bear with me. Specifically, is there a permission level that allows me to request data from this rest endpoint? At the moment i'm requesting basic permissions (User.Read) but it seems according to the school data sync that a district has to register and share their SIS information. This leads me to believe that a user cannot grant any such permission, and instead the application has to be granted the permission by the 'district'.
If a district finds my app in the azure marketplace do they grant permission or can i have a situation where they are using the app found in the azure marketplace but haven't granted sds permission?
Also, can the 'id' from https://graph.microsoft.com/v1.0/me be used to query the schools rest API? How do i query student/teacher information about the currently signed in user? Reading the docs it seems as i have to traverse a tree of schools, to school, to students, to a specific student.
Thanks!