Frank has been involved in computer security and digital forensics for over two decades. He served as Director of Engineering for Cayuga Networks, supervising the engineering team and leading the testing group on a product to detect attacks on web servers for large organizations. As the Technical Director of Computer Security at ATC-NY, he was the principal designer of a live forensic investigation product and worked in the area of live investigation since 2002. He was the principal investigator on numerous research and development projects in security, wireless networking, and intrusion detection, and created and taught several training courses. He has co-authored a book on Mobile and Pervasive Computing and has participated in DFRWS since its inception in 2001. He founded NFA Digital in 2017 and provides consulting in computer security and related areas.