2020 AGIC Education and Training Symposium


August 25-28, 2020

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Important Update for ArcGIS and TLS

To improve security of their ArcGIS platform, Esri will be updating the ArcGIS Online services to only use the Transport Layer Security (TLS) version 1.2 on April 16, 2019. If you have not updated and validated your system's support for TLS v1.2 only, you may lose your ability to connect to ArcGIS Online. More details about Esri's support for TLS, including patches and instructions for updating software, can be found by clicking the link below.

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