[key points]

Key points

• •Microsoft has confirmed that a bug allowed its Copilot AI to summarize customers’ confidential emails for weeks without permission.
• •The bug, reported by Bleeping Computer, allowed Copilot Chat to read and outline the contents of emails since January, even if customers had data loss prevention policies.
• •Microsoft rolled out a fix for the bug in February. The European Parliament blocked built-in AI features on lawmakers' work devices due to concerns about uploading potentially confidential correspondence to the cloud.