Explainers

openai-letter-cyber-defense

OpenAI’s Call for Collective Cyber Defense: What Does This Mean?

On August 27, 2026, OpenAI published an open letter titled “A call for collective action on cyber defense,” and asked industry, government, and AI leaders to join it. Within days it had drawn signatures from over 100 organizations — Anthropic, Google, Microsoft, AWS, Cisco, CrowdStrike, Palo Alto Networks, IBM, banks like Citi and Standard Chartered, […]

Conversations

arvind-nitrakashyap

“When AI Agents Go Wrong, You Need a Rewind”: Rubrik CTO on Building AI Resilience

Enterprises are rushing to deploy AI agents in production—from hospitals automating patient discharge to banks deploying bots for customer service. But what happens when these agents go wrong? Arvind Nithrakashyap, Co-founder & Chief Technology Officer at Rubrik, believes enterprises need what he calls “AI resilience”—the ability not just to defend against bad actors, but to […]