The Cloudflare Blog: Enhance data protection in Microsoft Outlook with Cloudflare One’s new DLP Assist

Source URL: https://blog.cloudflare.com/enhance-data-protection-in-microsoft-outlook-with-cloudflare-ones-new-dlp/
Source: The Cloudflare Blog
Title: Enhance data protection in Microsoft Outlook with Cloudflare One’s new DLP Assist

Feedly Summary: Customers can now easily safeguard sensitive data in Microsoft Outlook with our new DLP Assist feature.

AI Summary and Description: Yes

Summary: Cloudflare’s new DLP Assist capability for Microsoft Outlook enhances email data protection by preventing data loss violations in real-time. It offers a lightweight, easy-to-deploy solution that integrates seamlessly with existing systems, allowing organizations to maintain compliance and safeguard sensitive information efficiently.

Detailed Description:
Cloudflare DLP Assist is designed to help organizations implement effective data loss prevention (DLP) measures within Microsoft Outlook. This application addresses common challenges faced by customers in deploying DLP solutions, providing a more accessible and user-friendly approach to email security.

– **Real-time Scanning**:
– Scans emails as they are being composed, detecting sensitive information such as Social Security numbers and credit card numbers.
– Generates alerts for users and enables actions like blocking or encrypting messages to protect sensitive data from leaking.

– **Ease of Deployment**:
– Lightweight application easily installable in minutes, avoiding complexities of traditional DLP systems.
– Leverages the Microsoft ecosystem fully, requiring no changes to outbound email connectors or infrastructure that could negatively impact IP reputation.

– **Cost-Effective Solution**:
– Reduces financial burdens associated with deploying DLP solutions by not requiring extensive software or staffing investments.
– Provided as part of Cloudflare’s Email Security product, eliminating additional purchase needs.

– **Technical Operation**:
– Integrates with Desktop (Mac and Windows) and Web Outlook clients, using Microsoft Outlook APIs for real-time monitoring.
– Employs optical character recognition (OCR) technology to analyze email attachments and detect violations.
– Communicates with Cloudflare Workers to maintain low latency in DLP checks and ensure immediate feedback to users.

– **User Experience**:
– Displays a notification for users if a violation is detected, allowing for corrections before sending.
– Endows administrators with control over notification messages to guide users effectively.

– **Post-Violation Handling**:
– Injects headers into emails to annotate any detected violations for further processing upon sending.
– Integrates with Microsoft Purview for organizations that use it to apply DLP policies effectively based on the violation headers.

– **Integration and Analysis**:
– Allows for external data integration via Logpush features for SIEM or SOAR platforms.
– Enables enhanced reporting capabilities for email transgressions.

– **Future Enhancements**:
– Plans to introduce AI methodologies for fine-tuning DLP confidence levels utilizing machine learning models for more intelligent detection.

– **Starting With DLP Assist**:
– Organizations can quickly set up DLP Assist via the Zero Trust dashboard, following straightforward installation procedures through the Microsoft 365 Admin Center.

– **Continuous Development**:
– Ongoing improvements with new features forthcoming in 2025, with a focus on advanced DLP and email security functionality.

This sophisticated solution enables organizations to proactively safeguard sensitive information, maintain compliance effortlessly, and enhance overall email security practices.