A really good security talk on security and privacy during COVID-19.
Applied Cryptography Group
Dr. Dan Boneh, Professor of Computer Science and Electrical Engineering, Stanford University and Christopher Harrell, Yubico CTO for a discussion on the state of security and privacy during the worldwide COVID-19 pandemic. page 
[sorry, feed the form] Open site here page
Cryptographer Dr. Dan Boneh covers, WFH end-points, contact tracing privacy security, and enterprise key rotation, and data encryption in the cloud (and known hacks). Boneh also covers the timeline of quantum security (many industry analysts are a tad early with prognostications).
Cryptographer Dr. Dan Boneh.