Microsoft has provided Windows source code for auditing for a long time, especially to governments. Here's an article about it from 2003: https://www.computer

Microsoft has provided Windows source code for auditing for a long time, especially to governments. Here's an article about it from 2003: https://www.computerworld.com/article/2580563/microsoft-windows/microsoft-opens-source-code-to-governments.html https://www.computerworld.com/article/2580563/microsoft-wind... And again in 2015: https://www.petri.com/no-back-doors-microsoft-opens-windows-source-code-to-eu-governments https://www.petri.com/no-back-doors-microsoft-opens-windows-...