#341 The Hidden Cyber Threats in Printers and IoT Devices
From Embracing Digital Transformation by Dr. Darren Pulsipher
April 9, 2026 · 33 min · Episode 341
About this episode
Dr. Darren discusses the overlooked cybersecurity threats posed by printers and IoT devices with expert Jim LaRoe.
Printers aren’t harmless office tools—they’re one of the most overlooked cybersecurity threats in your network. Dr. Darren welcomes IoT security expert Jim LaRoe to expose how these “benign” devices quietly hold admin credentials, store sensitive data, and open doors to attackers. What seems mundane may be your biggest vulnerability. Key Takeaways Printers make up ~20% of enterprise endpoints, yet most remain unprotected Many devices store administrator-level credentials, making lateral attacks easy Default passwords and “set-it-and-forget-it” practices create massive risk exposure Printers act as full-fledged servers (email, FTP, web), not simple peripherals Security gaps are often organizational and cultural, not just technical Effective protection requires ownership, budget, and enforced standards Chapters 00:00 The shocking reality of printer vulnerabilities 00:56 Meet Jim LaRoe: engineer turned cybersecurity leader 04:02 Why printers never disappeared—and why that matters 06:37 The 360° threat landscape of printer endpoints 10:16 Real-world printer hacks and Shodan exposure 13:38 Printers as the “Mount Everest” of IoT complexity 17:23 How attackers steal credentials from…
People in this episode
Host: Dr. Darren Pulsipher
Guest: Jim LaRoe
Topics covered
- cybersecurity
- IoT devices
- printer vulnerabilities
- admin credentials
- enterprise security
Keywords
- cyber threats
- printers
- IoT security
- admin credentials
- enterprise endpoints
- security risks
Mentioned in this episode
Organizations: Shodan
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