Rick W / Tuesday, December 23, 2025 / Categories: Artificial Intelligence Continuously hardening ChatGPT Atlas against prompt injection OpenAI is strengthening ChatGPT Atlas against prompt injection attacks using automated red teaming trained with reinforcement learning. This proactive discover-and-patch loop helps identify novel exploits early and harden the browser agent’s defenses as AI becomes more agentic. Previous Article One in a million: celebrating the customers shaping AI’s future Next Article Scaling Enterprise Productivity Through Agentic AI and Workflow Automation - with Kuo Zhang of Alibaba.com Print 5 Tags: AIChatGPTLearning