Security updates for ArcGIS
Find the latest security updates and patches released by Esri for ArcGIS.
The enforcement of HTTPS Only will ensure secure transmission of information accessed in ArcGIS Online. Find out more about how to manage this change.
Get the security patch for Portal for ArcGIS Server released by Esri in June 2020 for all versions prior to ArcGIS Server 10.8 on both Windows and Linux.