Defending the Inbox Against Prompt Injection Attacks
Microsoft published this post on Microsoft Defender Blog on 22 July 2026.
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defender:4534636- Products
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- Microsoft Defender Blog
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- 22 July 2026
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- Microsoft Tech Community blogs · open the original at Microsoft
Microsoft says
AI assistants are quickly becoming part of everyday work—summarizing emails, drafting responses, triaging requests, and even potentially acting across connected business systems.
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