Chet Hosmer

About the Author

Chet Hosmer is a distinguished expert in digital forensics and cybersecurity, with over three decades of experience in investigating concealed data and cyber threats. As the founder of Active Data Discovery, Inc., he has led innovative research into data hiding techniques across multimedia, operating systems, mobile devices, and network protocols, helping organizations safeguard sensitive information in an increasingly digital world. Hosmer's work bridges the gap between theoretical computer science and practical law enforcement applications, earning him recognition from international bodies like Interpol and the FBI. A sought-after speaker and consultant, he continues to advance the field through his writings, emphasizing proactive detection methods to combat evolving cyber risks. His insights remain essential for professionals navigating the complexities of hidden data in modern technology.