This sample demonstrates a .NET web App and native client calling a .NET web API that is secured using Azure AD. Further on the API will also call a downstream API on-behalf of the signed-in user. The ...

Microsoft released an emergency patch for its ASP.NET Core to fix a high-severity vulnerability that allows unauthenticated attackers to gain SYSTEM privileges on devices that use the Web development ...

Microsoft has released out-of-band (OOB) security updates to patch a critical ASP.NET Core privilege escalation vulnerability. The security flaw (tracked as CVE-2026-40372) was found in the ASP.NET ...

Microsoft has released out-of-band updates to address a security vulnerability in ASP.NET Core that could allow an attacker to escalate privileges. The vulnerability, tracked as CVE-2026-40372, ...

Patching is not enough: applications embedding the insecure library will need to be rebuilt, and affected tokens and cookies expired. Developers are advised to check their applications after Microsoft ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Erik Steiger discusses the operational pain ...

On October 14, 2025, Microsoft released a security update addressing CVE-2025-55315, a vulnerability in ASP.NET Core that allows HTTP request smuggling. While request smuggling is a known technique, ...

A publicly accessible configuration file for ASP.NET Core applications has been leaking credentials for Azure ActiveDirectory (AD), potentially allowing cyberattackers to authenticate directly via ...

A library to easily integrate Authentication in ASP.NET Core projects. Currently it supports JWT Bearer, API Key and Basic Authentication in both Controller-based and ...

MESCIUS inc. (formerly GrapeCity) provides JavaScript and .NET grids, UI, reporting, spreadsheets, document APIs, etc. MESCIUS inc. (formerly GrapeCity) provides JavaScript and .NET grids, UI, ...

ASP.NET Core offers a simplified hosting model, called minimal APIs, that allows us to build lightweight APIs with minimal dependencies. However, “minimal” doesn’t mean minimal security. Minimal APIs ...

Your browser does not support the audio element. Testing is an essential part of software development that involves verifying the functionality and performance of an ...