KnowledgeDeliver flaw exploited as a zero-day to install web shells

Hackers exploited a critical zero-day vulnerability in a server running the KnowledgeDeliver learning management system (LMS) to deploy the Godzilla web shell.
SecurityWeek

Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell Deployment

CVE-2026-5426, a hardcoded ASP.NET machineKey in KnowledgeDeliver, was exploited as a zero-day in ViewState deserialization ...
The Hacker News

KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike

CVE-2026-5426 enabled KnowledgeDeliver LMS attacks before February 24, 2026, leading to Cobalt Strike infections.
Visual Studio Magazine

.NET 11 Preview 4 Roundup: MAUI, Blazor, EF Core, SDK and Runtime Updates

NET 11 Preview 4 delivers a broad set of developer-facing updates across .NET MAUI, ASP.NET Core, Blazor, Entity Framework Core, the SDK, libraries and runtime performance work.
InfoWorld

GitHub admits major source code leak after 3,800 internal repositories breached

Microsoft’s GitHub has suffered what appears to be its biggest ever security breach after confirming that attackers ...
GitHub

The administration for the IdentityServer4 and Asp.Net Core Identity

But do not worry—this is not goodbye! I am excited to introduce my new project: Duende IdentityServer Admin. This is the next evolution of this project and is fully supported. I would love for you to ...
IEEE

Comparative Study of Low-Light Image Enhancement Performance: DCE-Net vs. MirNetv2

Abstract: The difficult computer vision task of low-light image augmentation tries to raise the standard of photographs taken in low light. Deep learning-based low-light picture enhancing systems have ...
GitHub

nopCommerce: free and open-source eCommerce solution

nopCommerce is the best open-source eCommerce platform. nopCommerce is free, and it is the most popular ASP.NET Core shopping cart. nopCommerce architecture follows well-known software patterns and ...