Ansible and Security.
Security is a very hot item and of course Ansible can do a lot in this area.
Mark Bolwell will talk about Ansible Lockdown (Ansible Lockdown · GitHub), so you can learn how to harden your systems and bring them upto security standards.
Felix Fontein presents “Using SOPS to manage secrets in Ansible”, keeping secrets a secret!
Mark Bolwell talks about the Ansible Community.