The Public Sector Podcast: AI vs. AI - Navigating California's new frontier in defending innovation, trust, and the digital state

Episode Overview

In this powerful keynote, California’s Thea Mann, Chief Information Security Officer, Office of Data and Innovation, explores the defining challenge of our time: navigating an era of AI vs AI — where artificial intelligence is both accelerating innovation and enabling new forms of digital threat. Thea reframes the conversation away from machines and toward people, trust and responsibility, emphasizing that public sector innovation only succeeds when it strengthens public confidence.

Rather than focusing solely on technological capability, Thea centres on safeguarding Californians — from wildfire survivors seeking assistance to families applying for benefits — and ensuring that AI-enabled government systems remain secure, ethical and resilient. The message is clear: California does not compete on speed alone; it competes on trust.

Key Themes

Thea highlights the dual nature of AI as both a defensive tool and a weapon in the hands of adversaries. As predictive analytics, generative models and automated systems evolve, so too do AI-driven fraud, impersonation, misinformation and adaptive cyberattacks. In this environment, resilience, foresight and ethical leadership become critical.

At the same time, the conversation reinforces that AI can strengthen California’s infrastructure — from utilities and transportation systems to wildfire response and supply chains — if deployed responsibly. Collaboration across government, academia and industry is positioned as essential to building secure, transparent and equitable AI systems.

What You’ll Learn

1) AI vs AI: The New Cyber Reality

How adversaries are using AI-driven techniques — including model-based targeting, synthetic disinformation and adaptive malware — to challenge traditional security playbooks.

2) Trust as California’s Competitive Advantage

Why public trust, not speed or brand recognition, is government’s most valuable digital asset — and why losing it cannot be reversed by technology alone.

3) Defending Critical Infrastructure with AI

How AI can proactively detect grid manipulation, water treatment anomalies, transportation system threats and wildfire-related cyber intrusions before they escalate.

4) Ethical AI and Transparent Governance

Why explainability, fairness and human oversight must remain central as AI becomes embedded in public services — and why “black box” systems cannot determine the fate of Californians.

5) Cross-Sector Collaboration as a Defensive Shield

How partnerships between government, universities and private innovators are shaping frameworks for responsible AI adoption and cyber defence.

6) Building California’s AI Defence Ecosystem

An overview of statewide initiatives, including GenAI governance platforms, innovation programs and cross-agency collaboration to strengthen digital resilience.

Key Takeaways

• AI is both a transformative force and an evolving threat

• Innovation without trust creates resistance and backlash

• If it’s digital, it’s vulnerable — and if it’s critical, it’s a target

• Public trust is the most important cybersecurity asset

• Ethical leadership and human oversight must guide AI adoption

• California’s leadership in AI is a deliberate choice — not an inevitability

Why You Should Listen

This episode is essential for public sector leaders, cybersecurity professionals, policymakers and technologists shaping the future of digital government. It offers a strategic lens on how to innovate responsibly in an age of accelerating AI threats — while preserving the trust that underpins democratic governance.

Memorable Line of Thinking

AI will not be judged by how advanced its algorithms are — but by whether it was used to protect, serve and earn the trust of the people.