Terrible defaults, and stuff like this: https://discuss.elastic.co/t/ransom-attack-on-elasticsearch-...
Security is an enterprise feature. Dealing with this now trying to enable SAML in a few SaaS apps, for example.
Instead of bothering him/the rest of the audience I left it be (was probably from before his time), but yes, I was also wondering why security was part of the commercial offering...
Anyway, past be past, this is no excuse in 2019 anymore (even if I will be hesitant with Elastic Co in the future).