Having used Wireshark ever since it was Ethereal, David has been analyzing network traffic for well over a decade. He has spent the majority of his professional career understanding how networks and applications work, currently as Principal Threat Researcher for Awake Security, which enables rapid, iterative, conclusive investigations & threat hunting by placing context at security teams' fingertips. David holds computer security degrees from the Rochester Institute of Technology (BS) and Carnegie Mellon University (MS).