Josh Day

Principal Security Engineer, Applied Threat Research

Josh Day is the technical lead for the detection and intel teams within ATR. Prior to joining Gigamon, Josh served in the United States Air Force working with the National Security Agency (NSA) where he led and conducted computer network operations. He then transitioned to both the private sector and the defensive side of information security, where he focused on hunting for adversaries in customer networks, and teaching others to do the same. Most recently, he was the lead author of endpoint and network detection content for a Managed Detection and Response (MDR) provider.


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