Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, PowerPoint, and Teams, harbored a critical security flaw that, according to ...

Microsoft has fixed a dangerous zero-click attack in its Generative Artificial Intelligence (GenAI) model which could have allowed threat actors to silently exfiltrate sensitive corporate data without ...

The “EchoLeak,” as the security flaw is known, is the first known AI security vulnerability that doesn’t require users to ...

Aim Labs recently shared findings about the first-ever zero-click AI attack impacting Microsoft 365 Copilot, though there's no evidence bad actors managed to access sensitive user data.

Digital security researchers have revealed that there’s a vulnerability built into Microsoft’s Copilot—the big tech company’s landmark AI system, which it has built into familiar workplace ...

Microsoft Copilot Studio had a security issues which could have allowed threat actors to exfiltrate sensitive data from vulnerable endpoints, experts have warned. Cybersecurity researcher Evan ...

Researchers have said that Microsoft Copilot had a critical zero-click AI vulnerability that was fixed before hackers stole sensitive data. Called ‘EchoLeak,’ the attack was mounted by Aim ...

A vulnerability in Microsoft 365 Copilot that allowed attackers to steal users’ sensitive information has been disclosed by a cybersecurity researcher. Johann Rehberger, who discovered the flaw, ...

As the researchers at Embrace the Red, who found the flaw, explain, Microsoft 365 Copilot can be told to read, and analyze, the contents of incoming email messages and attachments.

Microsoft 365 Copilot Search allows users to conversationally ask questions regarding the organization's apps and data. This integration includes third-party apps, including Google Drive, Slack ...

The researchers at Aim Security dubbed the flaw “EchoLeak.” Microsoft told Fortune that it has already fixed the issue in Microsoft 365 Copilot and that its customers were unaffected. “We appreciate ...