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April 2026 Windows update added a red "Unknown Publisher" warning on unsigned

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bluewall@infosec.exchange

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April 2026 Windows update added a red "Unknown Publisher" warning on unsigned .rdp files. It's a great anti-phishing control (hello APT29) — except when it breaks your own legitimate RDP deployment.
Just published the end-to-end Intune fix
#Intune #M365 #BlueTeam
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