Marshall Heilman, CEO of DTEX Systems, is a cybersecurity expert focused on insider threats. He shares insights on the rise in cybercrime, including a significant Interpol operation that led to thousands of arrests. Heilman discusses the evolving tactics of nation-state actors, including an alarming encounter with a North Korean job applicant at his company. The conversation shifts to the red flags in hiring processes, emphasizing the importance of vetting IT candidates to protect sensitive data in an increasingly remote work landscape.