InfoQ

ASP.NET Core in .NET 10: Major Updates across Blazor, APIs, and OpenAPI

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...
Bleeping Computer

Microsoft fixes highest-severity ASP.NET Core flaw ever

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 ...
SecurityWeek

‘Highest Ever’ Severity Score Assigned by Microsoft to ASP.NET Core Vulnerability

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 ...
Visual Studio Magazine

.NET 10 Preview 4 Focuses on ASP.NET Core, Including OpenAPI Work

Microsoft this week shipped the fourth preview of .NET 10 without groundbreaking features but with much work devoted to ASP.NET Core & Blazor, where several work items were devoted to OpenAPI. OpenAPI ...
GitHub

JsonPatch in ASP.NET Core web API

JSON Patch support in ASP.NET Core web API is based on Newtonsoft.Json and requires the Microsoft.AspNetCore.Mvc.NewtonsoftJson NuGet package. To enable JSON Patch ...
Dark Reading

Microsoft: Thousands of Public ASP.NET Keys Allow Web Server RCE

Website developers are unwittingly putting their companies at risk by incorporating publicly disclosed ASP.NET machine keys from code documentation and repositories into their applications, Microsoft ...
Bleeping Computer

Microsoft says attackers use exposed ASP.NET keys to deploy malware

Microsoft warns that attackers are deploying malware in ViewState code injection attacks using static ASP. NET machine keys found online. As Microsoft Threat Intelligence experts recently discovered, ...
GitHub

Custom Authentication and Authorization in an ASP.NET Core MVC + Web API using .NET 9.0

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 ...
Visual Studio Magazine

Versioning and Documenting ASP.NET Core Services

Building an API with ASP.NET Core is only half the job. If your API is going to live more than one release cycle, you're going to need to version it. If you have other people building clients for it, ...
Hacker

Your Updated Guide to Building a Multi-language Asp.Net 8 MVC Application: Resource Manager

M.Sc. C.S. University of Belgrade, Serbia; MCSA – Microsoft Certified Solutions Associate (C#, ASP.NET MVC); CodeProject MVP (x2 years); C#-Corner MVP (x3 years ...
Hacker

Your Updated Guide to Building a Multi-language Asp.Net 8 MVC Application

M.Sc. C.S. University of Belgrade, Serbia; MCSA – Microsoft Certified Solutions Associate (C#, ASP.NET MVC); CodeProject MVP (x2 years); C#-Corner MVP (x3 years ...