Dotnetfx 365.exe Site

Here is a security-focused post you can use on Slack, Teams, or a forum to warn your team. ⚠️ PSA: dotnetfx 365.exe is NOT an official Microsoft file

Microsoft’s official .NET Framework installers follow a different naming convention (e.g., dotnetfx35.exe , dotnetfx45.exe , or NDPxxx.exe ). There is no legitimate Microsoft product called “dotnetfx 365.” dotnetfx 365.exe

It is highly likely that Microsoft has never released an official installer with that exact name. Here is a security-focused post you can use

Do not download or run any file named dotnetfx 365.exe . dotnetfx 365.exe