Data Loss Prevention

Technology

Last mentioned: Mar 19, 2026

Timeline

  1. Google Intelligence Report

    Google issues a formal warning regarding the transition to exfiltration-only extortion models.

  2. Public Disclosure

    Microsoft and security researchers confirm that Copilot has been bypassing DLP to summarize emails.

  3. Mitigation Efforts

    Microsoft begins addressing the Office bug to restore data protection policy enforcement.

  4. Bug Emergence

    Estimated start of the bug affecting Copilot's DLP enforcement mechanisms.

  5. Profit Compression

    Ransomware groups report lower success rates in collecting payments for decryption keys.

  6. Backup Maturity

    Widespread adoption of immutable backups reduces the leverage of file encryption.

Stories mentioning Data Loss Prevention 3

threat-intel Bearish

Google Reports Ransomware Pivot to Data Theft as Extortion Profits Wane

Google's latest threat intelligence reveals a strategic shift among ransomware operators, who are increasingly abandoning file encryption in favor of pure data exfiltration. This transition, driven by diminishing returns from traditional ransom demands, forces a critical reassessment of corporate defense strategies focused on data privacy over mere system recovery.

2 sources
security Very Bearish

Microsoft Copilot Bug Bypasses DLP to Summarize Confidential Emails

A critical vulnerability in Microsoft 365 Copilot allowed the AI assistant to access and summarize confidential emails, bypassing enterprise Data Loss Prevention (DLP) policies. The bug, active since late January 2024, highlights significant security gaps in the integration of generative AI within enterprise productivity suites.

2 sources
security Very Bearish

Microsoft 365 Copilot Bug Bypasses DLP to Summarize Confidential Emails

A critical vulnerability in Microsoft 365 Copilot allowed the AI assistant to access and summarize confidential emails, bypassing established Data Loss Prevention (DLP) policies. The bug, active since late January, represents a significant breach of trust for enterprise customers relying on Microsoft's security framework for AI integration.

2 sources