LettuceEncrypt provides API for ASP.NET Core projects to integrate with a certificate authority (CA), such as Let's Encrypt, for free, automatic HTTPS (SSL/TLS) certificates using the ACME protocol.

Earlier this week, Microsoft patched a vulnerability that was flagged with the "highest ever" severity rating received by an ASP.NET Core security flaw. This HTTP request smuggling bug (CVE-2025-55315 ...

CVE-2025-55315 is an HTTP request smuggling bug leading to information leaks, file content tampering, and server crashes. Microsoft’s October Patch Tuesday updates addressed a critical-severity ...

This issue is a locked mirror of dotnet/aspnetcore#58598. See that issue for discussion. We'll be reshipping ASP.NET Core 2.1 as ASP.NET Core 2.3 and encourage ASP.NET Core 2.2 users to update to it.

While many development conferences feature introductory sessions on various topics, more advanced tutorials are comparatively rare. Going beyond the many "hello world" presentations out there, expert ...

If you are a Windows 11/10 user and have some PDF file(s) with missing page numbers, then the tools covered in this post will be helpful to you. You can easily add page numbers to your PDF document ...

This article talks about the Developer Exception Page Middleware in ASP.NET Core MVC and how we can handle exceptions in both development and production environments in ASP.NET Core MVC applications.

ASP.NET Core MVC is the .NET Core counterpart of the ASP.NET MVC framework for building cross-platform, scalable, high-performance web applications and APIs using the Model-View-Controller design ...

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