We never wrote up a blog post for DC27, but this excerpt from the closing ceremonies covers most of what we would've written.
OpenSOC featured in the closing ceremonies of DC27
Tags: OpenSOC, DEFCON, Events, BlackBadge, BlueTeamVillage
Written by Eric Capuano
Eric is the CTO and co-founder of Recon InfoSec. He is also a certified SANS instructor of Digital Forensics and Incident Response, and a former Cyber Warfare Operator in the Texas Air National Guard.