ChatGPT Atlas Under Guard: OpenAI Fortifies Browser Agent Against “Prompt Injection” Attacks Vulnerability Report ChatGPT Atlas Under Guard: OpenAI Fortifies Browser Agent Against “Prompt Injection” Attacks Do Son December 25, 2025 0 As artificial intelligence begins to browse the web on our behalf, the battleground for security is shifting... Read More Read more about ChatGPT Atlas Under Guard: OpenAI Fortifies Browser Agent Against “Prompt Injection” Attacks