Microsoft beefs up Remote Desktop security with ... hard-to-read messages
ID: ce2ad67b-4127-573c-9dcb-fbd64e23b0cf
STIX ID: report--ce2ad67b-4127-573c-9dcb-fbd64e23b0cf
Feed Name: The Register (Security)
Microsoft's April update introduced a Remote Desktop UI bug that can cause the one-time security warning for .rdp files to display incorrectly on systems using multiple monitors with different display scaling, potentially undermining phishing protections; Microsoft advises matching scaling across monitors and will fix the issue in a future update. Separately, Microsoft released an out-of-band .NET update addressing CVE-2026-40372, an elevation-of-privilege vulnerability (forged authentication cookies) affecting .NET 10.0.0–10.0.6 that could impact Windows versions that received the update.
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