Explore the vulnerabilities of cellular and satellite-based voice and data networks in this comprehensive two-hour conference talk presented by Dan Veeneman at Black Hat USA 2002. Gain insights into the security weaknesses and potential exploits affecting these critical communication infrastructures, and learn about the implications for both personal and corporate data protection. Delve into the technical aspects of cellular and satellite network vulnerabilities, understand the potential risks associated with these systems, and discover strategies for mitigating security threats in an increasingly connected world.