S37 E8: Pick your side. Pick your story. | The Expert Witness

Mosher explains that his Cybercheck technology was built to analyze open-source internet data using AI to generate investigative “intelligence,” not courtroom evidence. Mosher admits the company failed early on to clearly communicate those limits, allowing prosecutors to use Cybercheck as evidence, and he acknowledges the risks of relying on AI without independent verification. However, he defends the system’s value, denies wrongdoing, and attributes criticism to misunderstandings and aggressive defense attorneys. Despite mounting doubts—including inconsistencies in his claims, refusal to share source code, and questions about peer review—Mosher insists Cybercheck remains useful to law enforcement, while the interview leaves unresolved concerns about its reliability, transparency, and continued use. Mosher tells Sam he needs to speak to the people behind the curtain who are having success with it.Binge all 9 episodes of this season on our YouTube page, or get them ad-free on CBC True Crime Premium on Apple Podcasts.A listener's guide to Uncover: Where to go from here.