Money line on this local effort . . .
"Security professional Trent Lo and members of SecKC, a Kansas City-based security meetup group, made a program called zWarDial that can automatically guess Zoom meeting IDs, which are nine to 11 digits long, and glean information about those meetings, according to the report."
An automated tool developed by security researchers is able to find around 100 Zoom meeting IDs in an hour and information for nearly 2,400 Zoom meetings in a single day of scans, according to a new Krebs on Security report.