The deploy-free rule updates are great - most email security systems do rules as a database to deploy to endpoints around the system to maintain performance.

The risk portion of the presentation was also informative. The "undo" is a key to a lot of good security systems.

I was pleasantly surprised by the practical and informational nature of this talk! Fairly worth the time.

Thanks! Most of these concepts apply broadly to any good security/adversarial system.

32 points, 6 hours old, and no comments. Weird.

I think it's because

1. it's late at north america right now

2. a pdf/blog post is much more preferable than a youtube video.

This is a comment @ 9 hours.