Thanks to Evan Davison and James Bower for recording the talks at Security Onion Conference 2017 and uploading them to Youtube!
Here is the Youtube playlist for the entire Security Onion Conference 2017.
Here are links to the individual videos:
Matt Domko - Arming Small Security Programs: Network Baseline Generation and Alerts with Bropy
Don Murdoch - Building your Sec Ops Use Case
Joel Esler - Snort: History and Vision
Rob Gresham - Orchestrating into SO-OODA
Chris Sanders - Pivoting Effectively to Catch More Bad Guys
Doug Burks - State of the Onion