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Deep & Emerging Tech·November 12, 2026·1 min read

Microsoft just patched a serious Outlook flaw. Time to update!

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An actively exploited Outlook bug that exfiltrates data via a tampered message file is a reminder that email clients remain one of the highest-leverage attack surfaces. If Outlook is in your core stack, push this patch as an emergency change and review any workflows that auto-open or preview message files.