Label com.apple.security.keychain-circle-notification RunAtLoad KeepAlive LaunchEvents com.apple.notifyd.matching tick Notification com.apple.security.tick kSOSCCCircleChangedNotification Notification com.apple.security.secureobjectsync.circlechanged ProgramArguments /System/Library/CoreServices/Keychain Circle Notification.app/Contents/MacOS/Keychain Circle Notification