Worth Reading – Microsoft Copilot Email and Teams Summarization Vulnerability Enables Phishing Attacks
Mike McBride on M365 - I spend a lot of time in M365 and I shar…
March 17, 2026
If you can get Copilot to drop a link into the auto-summary, it would be less suspicious than an email sent from outside with a link. That's probably true. After all, if you trust your AI Summarization tool to summarize the email instead of reading it, why wouldn't you trust any links it included?
The post Worth Reading – Microsoft Copilot Email and Teams Summarization Vulnerability Enables Phishing Attacks first appeared on Mike McBride on M365.
Discussion in the ATmosphere