Episode 327 Deep Dive: David Wiseman | Do You Really Know Who You're Speaking To?

In this episode, we sit down with David Wiseman, Vice President, Secure Communications at BlackBerry, as he explores the growing challenges of authenticating identity in digital communication channels. David discusses recent high-profile incidents—including compromised government messaging apps and political deep fakes—that highlight vulnerabilities in platforms like Signal and WhatsApp. He highlights the risks associated with AI-powered voice and message spoofing, and emphasizes the importance of maintaining clear boundaries between business and personal communications to prevent data leaks and blackmail. David also explains how evolving AI tools are making targeted spam, phishing attacks, and metadata mining more effective, and calls for stronger controls, technological safeguards, and user awareness to preserve trust in digital communications.

Experience

David has 25+ years of experience in software, security, information management, mobility and communications at BlackBerry, IBM, SAP, Sybase, and the US Navy. His expertise in Secure Communications leads BlackBerry in the vision of securing a connected future you can trust, helping governments to augment and fortify digital defences to strengthen national security

Notable Achievements

David helped design the world’s first large-scale environmental geo-spatial database for NASA. He also helped design the software for one of the first shipboard radar data fusion systems for the US Navy.   At BlackBerry, David and his team have helped NATO and multiple global governments operating in challenging geo-political environments to establish trusted, secure communications channels from the battlefield to the boardroom – using military-grade software to ensure classified conversations and messages remain private.