Josh has been with Cisco Umbrella for four years. Previously, he was a threat analyst at NASA, working as part of the team that built the NASA Security Operations Center at Ames Research Center.
He has worked with Mandiant, helping to build their SOC while conducting incident response for multiple clients. Before working in security, Josh was the technical director for a non-profit providing assistance to the homeless community in San Francisco.
His professional interests involve network, computer and data security with a goal of maintaining and improving the security of as many systems and networks as possible. He loves to present and teach at conferences around the world.