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

Improving Performance in .NET Applications

Modern .NET development should focus on current .NET rather than .NET Framework for long-term viability and platform flexibility. Performance gains come from deliberate tooling, code reviews, and ...
PCMag on MSN

DuckDuckGo vs. Google: One Dominates, But the Other Offers an Escape from AI Overload

DuckDuckGo lets you turn off AI searches and prioritizes your privacy. Google packs class-leading features. Which one should ...
PC Magazine

Brave, Chrome, Edge, Firefox, or Safari? We Pick the Best Browser for 2026

May 27, 2026: With this update, we removed Opera and added Brave to our lineup of recommended web browsers, based on the latest Statcounter usage numbers. We reran the browser benchmarks and vetted ...
Barron's

Cloudflare Inc. Cl A

Cloudflare, Inc. engages in the provision of cloud-based services to secure websites. It offers various products for performance and reliability, video streaming and delivery, advanced security, ...