The codexui-android npm package silently exfiltrated OpenAI Codex auth tokens to an attacker server for a month, affecting 29,000 weekly downloads.

Malicious Sicoob.Sdk stole PFX certificates and client IDs via NuGet downloads, enabling API impersonation and payment abuse risks.

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 ...

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 ...

A complete RESTful web API built with C# and .NET Core 8.0, featuring JSON API endpoints, Entity Framework, JWT authentication, database integration, and ...

To implement custom Authentication and Authorization in an ASP.NET Core MVC + Web API using .NET 9.0, you'll need to follow several steps. This example will demonstrate how to create a simple custom ...

Microsoft's fifth preview of .NET 9 nods at AI development while also introducing new templates for some of the more popular project types, including Blazor Hybrid and .NET MAUI. Somehow neither the ...

Take advantage of improved identity management in ASP.NET Core to implement identity-based authentication for minimal APIs quickly, easily, and with less code. Minimal APIs in ASP.NET Core allow us to ...

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 ...