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Home > Help & Support > Knowledge Base > Security > Report an IT Security Incident > What do I do if the IT security incident poses an immediate danger to me or the Mason community?

What do I do if the IT security incident poses an immediate danger to me or the Mason community?

If the IT security incident poses any immediate danger, contact Mason Police immediately at 703-993-2810 or call 911.

Last modified: January 16, 2019

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George Mason ITS @georgemasonits ·
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After October 14, 2025, Microsoft will no longer provide security updates or support for Windows 10 systems. As a result, all Windows 10 systems must be upgraded to Windows 11 or removed from the Mason network. Learn more ⬇️

https://its.gmu.edu/bulletins/microsoft-windows-11-announcement/

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