# .NET 11 security changes target the software supply chain

Source: [Help Net Security](https://www.helpnetsecurity.com/2026/11/12/net-11-security-changes/) · 2026-11-12 · Security
Page: https://themorning.dev/story/net-11-security-changes-target-the-software-supply-chain-05bcda2d4dd6e5ab
Kind: release · Impact: medium

## In brief

- Microsoft has released .NET 11, a Standard Term Support (STS) release with two years of support.
- .NET 10 remains the Long Term Support (LTS) option.
- The release covers C# 15, ASP.NET Core, .NET MAUI, and Windows development.

## Why it matters

The release includes several security changes aimed at the software supply chain, which may affect how developers build and ship .NET applications.

## Versions

- .NET 11
- .NET 10

## Coverage

- [.NET 11 security changes target the software supply chain](https://www.helpnetsecurity.com/2026/11/12/net-11-security-changes/) — Help Net Security, 2026-11-12

Tags: dotnet, security, supply-chain, release, csharp

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Dev – https://themorning.dev