2025-10-22
“I'd like to see a deep explanation of the steps Atlas takes to avoid prompt injection attacks.” — Yup.
OpenAI
OpenAI says ChatGPT Atlas' opt-in browser memories feature can remember key details from users' web browsing to improve chat responses and offer suggestions
The browser with ChatGPT built in. — Today we're introducing ChatGPT Atlas, a new web browser built with ChatGPT at its core.
“I'd like to see a deep explanation of the steps Atlas takes to avoid prompt injection attacks.” — Yup.
Simon Willison's Weblog
First impressions of ChatGPT Atlas, as browser agents remain confusing, with insurmountable security and privacy risks including prompt injection attacks
a web browser with ChatGPT built in, not bolted on. The browser is the agent now. Tabs are prompts. The search bar is dead. Welcome to the post-URL era. P.S the browser wrote this ...