We are introducing two important enhancements to Web Application Firewall (WAF) in Microsoft Power Pages that make it easier to protect your sites and ensure production environments start secure by ...

Cybersecurity researchers have discovered four malicious NuGet packages that are designed to target ASP.NET web application developers to steal sensitive data. The campaign, discovered by Socket, ...

As AI-led search becomes a real driver of discovery, an old assumption is back with new urgency. If AI systems infer quality from user experience, and Core Web Vitals (CWV) are Google’s most visible ...

Safari 26.2 adds support for measuring Largest Contentful Paint (LCP) and the Event Timing API, which is used to calculate Interaction to Next Paint (INP). This enables site owners to collect Largest ...

Apple has launched a dramatic new web interface for the App Store. You can now get the full App Store experience right in your browser, with dedicated pages for the ...

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 ...

For guidance on creating an RCL, see xref:blazor/components/class-libraries. Optionally, access the additional guidance on RCLs that apply broadly to ASP.NET Core ...