Dr. Josiah Dykstra is a subject matter expert in cybersecurity at the National Security Agency. He has spent the past 17 years as a practitioner and researcher in digital forensics, cloud computing, network security, penetration testing, and human factors. Josiah holds a PhD in computer science from the University of Maryland, Baltimore County. He is the author of one book and numerous research papers, and in 2017 he received the Presidential Early Career Award for Scientists and Engineers. He is a Distinguished Member and Distinguished Speaker of the Association for Computing Machinery (ACM), Fellow of the American Academy of Forensic Sciences (AAFS), and has spoken at Black Hat and RSA.