Staying Ahead of AI-Driven Cyber Threats | Zscaler Public Sector Summit 2026

The Zscaler Public Sector Summit, Robert Roser, CISO, CDO and director of cybersecurity at Idaho National Laboratory, discussed the rapidly evolving cyber threat landscape facing government and critical infrastructure. He joined GovCIO Media & Research at the event to explain how malicious actors are increasingly using AI to launch more sophisticated phishing campaigns and ransomware attacks while also lowering the barrier to entry for less-skilled hackers. He also shared how his team is strengthening defenses through zero trust principles, stronger identity protections and new guardrails for AI use. As cyber threats grow more complex, Roser emphasized that cybersecurity is not just an IT issue — it is a responsibility shared across the entire organization.