What is Heads firmware? Tamper-proof booting for Qubes OS

In this video, we explain why traditional security measures such as Secure Boot are not sufficient for journalists, researchers, activists or anyone facing high-risk threats. Find out how Heads firmware works in conjunction with Qubes OS and disk encryption to monitor the boot process using a USB security stick and TOTP authentication. If you demand the highest level of digital integrity and hardware trust, this is essential knowledge.