Microsoft Copilot and Security Threats

Awj Tech Team

5/20/20251 min read

๐—ข๐—ป๐—ฒ ๐—˜๐—บ๐—ฎ๐—ถ๐—น. ๐—ญ๐—ฒ๐—ฟ๐—ผ ๐—–๐—น๐—ถ๐—ฐ๐—ธ๐˜€. ๐—ง๐—ผ๐˜๐—ฎ๐—น ๐——๐—ฎ๐˜๐—ฎ ๐—Ÿ๐—ฒ๐—ฎ๐—ธ.

Yes, itโ€™s real.
A new attack called EchoLeak just changed how we think about AI security.

No clicks. No downloads.
Just an email in your inbox.
And Copilot does the rest:
It scans it.
Follows hidden instructions.
And leaks your data silently.

This is the first zero-click attack on Microsoft 365 Copilot.
๐—œ๐˜ ๐˜‚๐˜€๐—ฒ๐˜€ ๐—”๐—œโ€™๐˜€ ๐—ฏ๐—ฒ๐˜€๐˜ ๐˜€๐—ธ๐—ถ๐—น๐—นโ€”๐˜‚๐—ป๐—ฑ๐—ฒ๐—ฟ๐˜€๐˜๐—ฎ๐—ป๐—ฑ๐—ถ๐—ป๐—ด ๐—ฐ๐—ผ๐—ป๐˜๐—ฒ๐˜…๐˜โ€”๐—ฎ๐—ด๐—ฎ๐—ถ๐—ป๐˜€๐˜ ๐—ถ๐˜๐˜€๐—ฒ๐—น๐—ณ.

๐—ช๐—ต๐˜† ๐—ถ๐˜ ๐—บ๐—ฎ๐˜๐˜๐—ฒ๐—ฟ๐˜€:
๐Ÿง  Copilot can read your chats, files, Teams, OneDrive
๐Ÿ•ต๏ธ A hacker email tricks it into sending that data out
๐Ÿ” Traditional security? Useless here
๐Ÿงจ Even DLP can break Copilot's features

If you work in banking, healthcare, or defense โ€” this is your wake-up call.
๐Ÿ’ก Every AI agent in your business is now a potential leak.

โœ… ๐—ก๐—ฒ๐˜„ ๐—ฅ๐˜‚๐—น๐—ฒ ๐—ณ๐—ผ๐—ฟ ๐—–๐—œ๐—ฆ๐—ข๐˜€:
Trust, but verify.
And NEVER let AI read your inbox without real safeguards.