Thomas Wilhelm has been involved in Information Security since 1990, where he served in the U.S. Army for 8 years as a Signals Intelligence Analyst, Russian Linguist, and a Cryptanalyst. His expertise in the field of Information Security has led him to speak at prominent security conferences across the United States, including DefCon, HOPE, and CSI.Thomas has contributed significantly to the field of professional penetration testing and information security. In his capacity as both a practice director and a managing director, he has played a pivotal role in executing offensive and defensive security initiatives for Fortune 100 companies and leading research and tool development that has influenced the security industry. Presently, he serves as a managing director at Redstone Securities and possesses master's degrees in both Computer Science and Management.His influence also extends to education where he formerly held the position of Associate Professor at Colorado Technical University.

Thomas has also written various publications, including magazines and books. Through Pentest.TV, he continues to provide advanced security training and has obtained numerous certifications over the years, including the ISSMP, CISSP, CCNP Security, AWS Cloud Solutions Architect, AWS Cloud Security Specialist, and multiple Solaris certifications as well.