Qubes Architecture Next Steps: The New Qrexec Policy System

This is the second article in the “What’s new in Qubes 4.1?” series. You can find the previous one (about GUI Domains) here. While the introduction of GUI domains is a big, singular feature, the changes to qrexec are more complex and varied — but also very important.

This is a companion discussion topic for the original entry at https://www.qubes-os.org/news/2020/06/22/new-qrexec-policy-system/