ducking_donuts
QR code issue is most likely due to LibreWolf silently denying Canvas access, you can enable it per-site: https://librewolf.net/docs/faq/#should-i-allow-canvas-access-how-do-i-do-it
Not sure about video conferencing.
The Tunnel daemon creates an encrypted tunnel between your origin web server and Cloudflare’s nearest data center, all without opening any public inbound ports.
The good news is that in order to exploit the new vulnerability, the attacker first has to obtain kernel level access to the system somehow - by exploiting some other vulnerabilities perhaps.
The bad news is once Sinkclose attack is performed, it can be hard to detect and mitigate: it can even survive an OS reinstall.
Release blog post by the infamous “please remove my packages from NixOS” developer: https://community.home-assistant.io/t/consider-to-avoid-adding-library-dependencies-from-frenck/315185/20
At least Kali and Arch do
Focuses on garbage these days