Uhh, whoops. https://techcrunch.com/2026/02/18/microsoft-says-office-bug-exposed-customers-confidential-emails-to-copilot-ai/

Microsoft says Office bug exposed customers' confidential emails to Copilot AI | TechCrunch
Microsoft said the bug meant that its Copilot AI chatbot was reading and summarizing paying customers' confidential emails, bypassing data protection policies.
techcrunch.com · TechCrunch
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Zack Whittaker@zackwhittaker@mastodon.social