XCSSET v40: SoftwareUpdate ConfigDataInstall+RSR Disabled via defaults write (MDM-excluded)

Duo Tech@duotech

•updated Jul 31, 2026•2•0•8

Detects XCSSET disabling macOS SoftwareUpdate ConfigDataInstall and Rapid Security Response settings via defaults write, impairing automatic security patching, while excluding known MDM management tools.