End of Life - TLS 1.0 and 1.1
Announcement - 07/28/2020
Microsoft has announced an end of life date for Transport Layer Security (TLS) 1.0 and 1.1 protocols in Microsoft Office 365. After October 15, 2020 all connections to Office 365 services will need to use TLS version 1.2 (or a later version) to avoid any issues in connectivity.
Users using the following clients should update to maintain uninterrupted access to Office 365:
Android 4.3 and earlier versions
Firefox version 5.0 and earlier versions
Internet Explorer 8-10 on Windows 7 and earlier versions
Internet Explorer 10 on Windows Phone 8.0
Safari 6.0.4/OS X 10.8.4 and earlier versions
If you have any questions, please contact the IT Helpdesk at helpdesk@okstate.edu or 405-744-4357.
Campuses Affected
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OSU-Stillwater
OSU-Tulsa
OSU Center for Health Services
OSU-Institute of Technology
OSU-Oklahoma City
Connors State College
Langston University
Panhandle State University
Northeastern Oklahoma A & M
Northern Oklahoma College at Stillwater
Services Affected
Email Services - Microsoft Office 365
Announcement Contact Information
IT Helpdesk
405-744-4357
helpdesk@okstate.edu