Chet serves as a Professor of Practice at the University of Arizona in the Cyber Operations program where he is teaching and researching the application of Python and Machine Learning to advance cybersecurity challenges. Chet is also the Founder of Python Forensics, Inc. which is focused on the collaborative development of open-source investigative technologies using Python and other popular scripting languages. Chet has been researching and developing technology and training surrounding forensics, digital investigation, and steganography for decades. He has made numerous appearances to discuss emerging cyber threats including National Public Radio's Kojo Nnamdi show, ABC's Primetime Thursday, and ABC News Australia. He has also been a frequent contributor to technical and news stories relating to cybersecurity and forensics with Forbes, IEEE, The New York Times, The Washington Post, Government Computer News, Salon.com and Wired Magazine.