Microsoft disables feature after abuse by threat actors
Application developers relying on Windows' App Installer feature for distributing software over the web will have to find another vehicle, after Microsoft disabled a key protocol because it is being abused by threat actors. Microsoft said Thursday it has disabled the ms-appinstaller protocol handler by default because at least four groups have been using it
Window App Installer App Installer Microsoft Defender Smartscreen Adobe Acrobat Adobe Protected Sangria Tempest
Source: itworldcanada.com