From the endpoint to the prompt: a unified data security vision in Cloudflare One (opens in new tab)
Cloudflare One presents data security as a unified problem spanning networks, SaaS applications, endpoints, and AI prompts. Its strategy is to follow data wherever it moves, combining visibility, policy controls, and enforcement rather than relying on siloed products. The latest updates extend this model from browser-based RDP clipboard controls to SaaS operation logging, endpoint DLP, and Microsoft 365 Copilot scanning. ### Browser-Based RDP Clipboard Controls - Administrators can control whether users copy or paste data between local devices and browser-based RDP sessions. - Policies can be directional and context-specific: - Allow copying into a remote session for productivity. - Block copying sensitive information out to unmanaged endpoints. - The feature is configured through Access Application Policies for browser-based RDP applications. - Granular controls aim to reduce risky workarounds such as screenshots, manual retyping, or use of unsanctioned tools. ### Operation-Level Visibility in SaaS Logs - Cloudflare’s operation-mapping process interprets HTTP request details as recognizable actions, such as `SendPrompt` in ChatGPT. - Related operations are grouped into higher-level Application Controls such as “Share” or “Upload.” - These mapped operations now appear automatically in log events for matching SaaS traffic. - Log details include both the application control and the specific operation, helping teams investigate activity and refine policies more quickly. ### Endpoint DLP for Data in Use - The Cloudflare One Client now provides Endpoint DLP enforcement, beginning with clipboard-based data movement. - This protects sensitive content after it leaves a browser or managed SaaS application and enters the operating system clipboard. - The feature addresses risks such as copying customer records or proprietary code into personal tools or unauthorized AI assistants. - Organizations can extend existing Gateway, DLP, CASB, and API-based controls without deploying a separate endpoint agent. ### Microsoft 365 Copilot Scanning - API CASB can now analyze Microsoft 365 Copilot activity for data-security risks. - Scanning covers Copilot chats and uploads that match configured DLP detection profiles. - Findings include contextual information such as referenced files, matching DLP profiles, and interaction metadata. - This extends Cloudflare’s existing API integrations for OpenAI ChatGPT, Anthropic Claude, and Google Gemini. Cloudflare’s recommendation is effectively to treat data movement as one continuous security problem: control access in transit, monitor activity in SaaS, enforce protections on endpoints, and inspect how data is used in AI prompts. Together, these capabilities are intended to keep policy attached to the data rather than limited to a particular application or product boundary.
