September 23, 2022

An Azure AD B2C error related to “supported cultures”

File:Vitruvian Man Noun project 6674.svg — Wikimedia I got this weird error when trying to upload a custom policy. The error was: “Validation failed: 1 validation error(s) found in policy […]
September 23, 2022

Creating an approval journey with Azure AD B2C

File:Approved-151676.svg — Wikimedia This is a question that I have been asked a few times and there are no samples that I can refer people to. The idea is […]
September 7, 2022

Listing all the users and writing them to a file in Azure AD B2C

Wikimedia:File:System-users.svg I had an issue recently where I got an error linking users because that identity was already linked to someone else. But who was it linked to? […]
September 7, 2022

“SPO licence” error using Graph API with Azure AD B2C

I was playing around with the code sample mentioned here to display the attributes of some B2C users. “This .NET Core console application demonstrates the use of the […]
August 29, 2022

Azure AD B2C hangs with no debug

I thought I would write this up as it may help someone else. The symptom is that B2C hangs during a user journey with a custom policy […]
July 29, 2022

Searching for user attributes using Azure AD B2C custom policies

This is a question that comes up a lot on stackoverflow. “Can I search for attribute x that’s in Azure B2C using custom policies”? The answer […]
June 23, 2022

Linking a federated login against an existing Azure AD B2C local account

Image showing linking — Wikimedia This post was inspired by this stackoverflow question. It refers to this sample policy. I have posted around linking here and here so I […]
June 21, 2022

Fixing one of the Azure AD B2C samples that blocks a disabled federated user.

This was inspired by a stackoverflow question. It refers to a B2C sample custom policy. Looking at it, I felt like Alice in Wonderland: “Curiouser and curiouser!’ […]
June 16, 2022

Getting an access token in Azure AD B2C

Wikimedia There’s a good write-up here. Let’s go through the steps. I have an API that’s configured in App Registration called “ToDo API”. I’ve defined my endpoint (“tasks-api”) at […]
June 14, 2022

Searching for Identities in Azure AD B2C using the Graph API

Wikimedia I discussed Identities here. You may find that you get an error when you try and add an identity. Maybe it’s a duplicate? The question […]
May 26, 2022

Using identities and linking them in Azure AD B2C

commons.wikimedia (Adaiyaalam) There’s a good description of identities in Azure AD B2C here. To paraphrase: “A customer account, which could be a consumer, partner, or citizen, can […]
May 18, 2022

Using a QR code with Azure AD B2C

There’s a custom policy sample for TOTP here. There’s some documentation around MFA and TOTP display controls The sample assumes that you are only going to proof up […]