ChatGPT Atlas Gets New Shield Against Prompt‑Injection Attacks
Key Highlights The Big Picture: OpenAI just shipped a rapid‑response security update that hardens ChatGPT Atlas’s browser agent against prompt‑injection attacks. Technical Edge: An automated red‑teamer, trained with reinforcement learning, now discovers and patches novel injection strategies before they hit the wild. The Bottom Line: Your Atlas‑powered workflows become safer, letting you trust the agent to act like a security‑savvy colleague. 🚀 Introduction: Prompt injection has emerged as a top‑risk vector for AI agents that operate inside browsers. OpenAI’s latest update to ChatGPT Atlas tackles this threat head‑on by coupling automated RL red‑teamers with adversarial model training. In this post we break down how the new defenses work and why they matter for anyone who lets an AI handle emails, purchases, or other sensitive tasks. ...