Securing GenAI in the Browser: Policy, Isolation, and Data Controls That Actually Work

The integration of Generative AI into web browsers has transformed them into primary interfaces for enterprise AI applications, enabling functionalities such as email drafting, document summarization, coding assistance, and data analysis through tools like web-based LLMs, copilots, and agentic browsers like ChatGPT Atlas. This shift allows employees to directly interact with AI models within their browsing environment, often involving the transfer of sensitive data via copy-paste or file uploads, raising significant concerns around data privacy and security.