This week starts off with a bunch of web browser news including Firefox zero-days, Safari's recent scrape, more coronavirus-related feature rollbacks, the status of TLS v1.0 and 1.1, and some interesting developments on the Edge front. We revisit the lingering STIR and SHAKEN telco protocol mess, then look at a new DNS-filtering add-on service from Cloudflare and at the growing influence of an Internet group hoping to tighten up the mess with BGP. After a quick update on my SpinRite project, we take a look at what's been going on with the security of Zoom, the suddenly chosen tool for hosting Internet virtual classrooms and meetings of all kinds.