Agentic AI for Cyber Defenders: What Security Teams Built at Black Hat USA 2026

Tenable blog feed covering agentic AI for cyber defense, AI-assisted code security, automated remediation, critical-infrastructure cybersecurity compliance, and an active coordinated cyberattack campaign targeting U.S. water and wastewater utilities, including internet-exposed PLCs. The most significant item describes operational disruption across at least 12 states and more than 30 Minnesota communities, with impacts including pressure loss and flooding. The feed contains guidance and regulatory analysis but no specific CVE identifiers.