APPLE INSIDER

A new routine in High Sierra runs automatically weekly and checks the firmware of the Mac that is installed on to check for modifications that may jeopardize the security of the machine.
Source: APPLE INSIDER
Aggregating the Future
APPLE INSIDER

A new routine in High Sierra runs automatically weekly and checks the firmware of the Mac that is installed on to check for modifications that may jeopardize the security of the machine.
Source: APPLE INSIDER