Security posts

What the heck is Azure Key Vault Managed HSM

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Overview and my experiences with this rarely used service

Good enough security for an Azure PaaS application

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What Azure components I recommend for people building applications on Azure PaaS to have what I'd call "good enough" security.

Using Azure Key Vault for signing and encrypting JSON Web Tokens

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How to offload cryptographic operations to Azure Key Vault such that your application never has to handle the private keys.

Azure AD JWT authentication in .NET isolated process Azure Functions

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The new isolated process model for .NET Azure Functions allows usage of middleware, which we can use to implement authentication and authorization

Get a Managed Identity access token in Azure App Service through Advanced Tools (Kudu)

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Debugging access issues when using Managed Identities can be difficult, so here is a trick to getting an access token to inspect token contents or test access outside the app

Using Azure RBAC with Azure Key Vault

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Exploring the new, standard way of granting access to Key Vault through Azure RBAC instead of access policies

Azure AD v2 and MSAL in 2020

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Updated look at the current state of the Azure Active Directory v2 endpoint and the Microsoft Authentication Library

ASP.NET Core Data Protection with Azure Key Vault and Azure Storage

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How to configure and use the combination of Azure Storage and Azure Key Vault for data protection in ASP.NET Core with the new Azure integration packages

Setting up a free HTTPS certificate in Azure App Service

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Newly announced at Ignite 2019, Microsoft now offers free certificates to secure your Web applications running on Azure App Service

Cross-tenant token attacks are now harder in Azure AD

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Microsoft has improved the security of all APIs using Azure AD authentication and it's awesome, but it doesn't mean you can relax

Hi! My name is Joonas Westlin, I'm a software developer who blogs about ASP.NET Core, Azure, and Web development.

Azure MVP, Azure Solutions Architect Expert, Azure Security Engineer Associate, Azure Developer Associate.