Security Researchers Uncover Method to Extract Sensitive Data via Microsoft Copilot
Security researchers have identified a significant vulnerability in Microsoft Copilot that could allow attackers to extract sensitive user data. The exploit reportedly takes advantage of Copilot's integration with Bing to manipulate the AI chatbot into leaking information it should otherwise protect.
The attack demonstrates how AI systems can be tricked through carefully crafted prompts—a technique commonly referred to as prompt injection. In this case, researchers found a way to exploit Copilot's search functionality to access data including two-factor authentication codes and the contents of sensitive emails.
This discovery highlights ongoing concerns about the security of AI assistants that connect to external services and search engines. Microsoft has likely been notified of the vulnerability, though details about any patches or fixes have not yet been publicly disclosed.
The incident serves as a reminder that as AI systems become more integrated into daily workflows, their attack surfaces expand correspondingly. Users and organizations should remain cautious about the types of sensitive information they share with AI assistants, particularly those with internet or search connectivity.