Original Broadcast Date: 06/28/2026
Sponsored By Appgate
This episode of Fed Gov Today explores how federal agencies are advancing cybersecurity, artificial intelligence, and enterprise technology modernization through practical implementation and user-focused innovation.
Leo Tadeo, CEO of Appgate, discusses why civilian agencies increasingly look to Department of Defense organizations for cybersecurity best practices. He explains that defense agencies operate under more demanding conditions, face highly active adversaries, and rigorously test solutions before deployment. Tadeo highlights the growing importance of disconnected operations, self-contained architectures, and approaches that reduce reliance on third-party services. He also examines how artificial intelligence changes the threat landscape by reducing the time, cost, and expertise required to conduct sophisticated cyberattacks. His recommendation focuses on cloaking vulnerable environments while agencies work through patching and remediation efforts.
State Department CIO Kelly Fletcher shares the department’s rapid AI adoption journey. More than 50,000 users now leverage State Chat, the department’s generative AI platform, while thousands of custom GPTs support mission and administrative activities. Fletcher details how the department evolves from encouraging adoption to optimizing usage, building AI Champions, experimenting with a model garden, and preparing for broader deployment of Beacon, an AI-powered administrative assistant.
Leo Tadeo, CEO of Appgate, explains why federal civilian agencies increasingly look to Department of Defense organizations for cybersecurity best practices. He argues that defense agencies face stricter requirements, more active adversaries, and more demanding operating environments, making them strong models for cyber modernization efforts.
Artificial intelligence adds urgency to cyber defense efforts by accelerating attacks and lowering barriers for threat actors. Tadeo advocates a strategy that cloaks vulnerable environments, preventing adversaries from identifying targets while agencies conduct remediation and patching.
Key Takeaways
Defense agencies provide valuable cybersecurity models because they operate under the most demanding security conditions.
Agencies should prioritize architectures that support disconnected operations and reduce reliance on external dependencies.
AI is accelerating cyber threats, making speed and visibility critical components of modern defense strategies. Fletcher also provides an update on the State Department’s Tech for Life initiative, which allows employees to keep their devices as they move between assignments. The program continues into its third year, driving simplicity, efficiency, and enterprise-wide technology modernization while reducing administrative complexity across a globally distributed workforce.
State Department CIO Kelly Fletcher says the department has reached a major milestone in its AI journey, with more than 50,000 users actively leveraging State Chat, the department’s generative AI platform. After initially focusing on adoption, the department now concentrates on helping employees maximize value and use AI more effectively.
Beyond AI, Fletcher discusses Tech for Life, now entering its third year. The initiative allows employees to keep devices as they move between assignments, simplifying technology management while supporting a globally distributed workforce.
Key Takeaways
More than 50,000 State Department users now actively engage with State Chat and related AI capabilities.
AI Champions help spread successful use cases and practical AI adoption across the department.
Tech for Life continues to simplify technology delivery while supporting efficiency and modernization goals.