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Four big enterprise lessons from Walmart’s AI security: agentic risks, identity reboot, velocity with governance, and AI vs. AI defense

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now VentureBeat recently sat down (virtually) with Jerry R. Geisler III, Executive Vice President and Chief Information Security Officer at Walmart Inc., to gain insights into the cybersecurity challenges the world’s largest retailer faces as AI becomes increasingly autonomous. We talked about securing agentic AI systems, modernizing identity

Inside Walmart’s AI security stack: How a startup mentality is hardening enterprise-scale defense

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now VentureBeat recently sat down (virtually) with Jerry R. Geisler III, Executive Vice President and Chief Information Security Officer at Walmart Inc., to gain insights into the cybersecurity challenges the world’s largest retailer faces as AI becomes increasingly autonomous. We talked about securing agentic AI systems, modernizing identity

This Experimental Weight Loss Drug Works Without the Nausea or Vomiting

What if you could lose weight with a drug that won’t make you lose your lunch at the same time? New research shows it might be possible. Scientists at the University of Pennsylvania, the University of Kentucky, and other institutions say they’ve found a potentially novel way to suppress people’s appetite and treat obesity—without causing the nausea or vomiting commonly experienced with semaglutide (the active ingredient in Ozempic and Wegovy). In early animal experiments, the team’s experimenta