TL;DR On September 24, 2026, Esri released Security Update 4 to patch three Portal for ArcGIS vulnerabilities....
ArcGIS
Cybercriminals are actively exploiting ArcGIS Account Recovery configurations to penetrate customer environments. Esri confirms these targeted attempts...
Esri has issued an urgent security bulletin regarding two critical vulnerabilities affecting developer credentials within ArcGIS Online,...
A newly released report from ReliaQuest reveals how the China-backed advanced persistent threat (APT) group “Flax Typhoon”...
Esri has issued a critical security patch for its widely used Portal for ArcGIS software, addressing a...