Defcon Youtube presentation of Level 0,1 device security issues

Enclosed is the link to my Defcon youtube presentation on lack of security of Level 0,1 devices - https://www.youtube.com/watch?v=UgvVaniZhsk. Considering this presentation elicited a “Like” from Iran (https://www.controlglobal.com/blogs/unfettered/the-iranians-know-about-the-lack-of-security-in-level-01-devices/ ), this presentation should be of interest and a call to action.

Joe Weiss