This is part 29 in the series of “Beyond the good ol’ LaunchAgents”, where I try to collect various persistence techniques for macOS. For more background check the introduction. When doing some research on macOS I came across the following LaunchAgent: /System/Library/LaunchAgents/com.apple.amstoold.plist. Its content is the following. EnablePressuredExitEnableTransactionsLabelcom.apple.amstooldLaunchEventscom.apple.distnoted.matchingcom.