.NET
Safeguard articles tagged ".NET" — guides, analysis, and best practices for software supply chain and application security.
4 articles
October 2026 .NET Security Update: 46 CVEs, and an Identity Fix Your Template Code Won't Get
Microsoft fixed 46 .NET vulnerabilities on 13 October 2026. Here is what to patch first, why the ASP.NET Core Identity password-reset fix (CVE-2026-70175) doesn't reach Blazor template code in your repo, and a script to check every runtime and SDK on a machine.
.NET 8 and .NET 9 End of Support on 10 November 2026: What Stops, Why Scanners Go Quiet, and How to Find Every Pin
.NET 8 and .NET 9 both reach end of support on 10 November 2026. After that date Microsoft ships no fixes for either, security fixes included, and the official container images for both stop being rebuilt. Your vulnerability scanner will also go quiet about them, for a reason that has nothing to do with being safe.
.NET Trimming Security Implications: What Gets Cut and Why It Matters
IL trimming reduces .NET application size but can silently remove security-relevant code paths. Here is what you need to watch for.
NuGet Package Tampering Detection: Securing the .NET Supply Chain
NuGet packages can be tampered with at multiple points in the supply chain. Here is how to detect and prevent package tampering in your .NET projects.
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