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business data risk
About this tag
The business data risk tag on WindowsForum.com covers threats that expose sensitive corporate information through Microsoft and AI-powered tools. A key example is the EchoLeak vulnerability (CVE-2025-32711), a critical zero-click flaw in Microsoft 365 Copilot. Attackers could exploit an LLM scope violation by sending a crafted email with a concealed prompt, causing Copilot to exfiltrate business data to an external server. This tag highlights how modern enterprise software, including AI assistants, introduces new data exfiltration risks that require proactive security measures. Discussions focus on understanding these vulnerabilities, their impact on business data, and strategies to mitigate such risks in Microsoft environments.
Here’s an executive summary and key facts about the “EchoLeak” vulnerability (CVE-2025-32711) that affected Microsoft 365 Copilot:
What Happened?
EchoLeak (CVE-2025-32711) is a critical zero-click vulnerability in Microsoft 365 Copilot.
Attackers could exploit the LLM Scope Violation flaw by...