Further information
Online information and support is available from the SystHist Support command in the Help menu. This opens the support page in your default browser. You can also read about and download its companion app LockRattler there.
Lists of the current versions of security files are on the Eclectic Light Company blog at against which you can check your results:
for El Capitan 10.11.x, ➜ click here
for Sierra 10.12.x, ➜ click here
for High Sierra 10.13.x, ➜ click here
for Mojave 10.14.x, ➜ click here
for Catalina 10.15.x, ➜ click here
for Big Sur 11, ➜ click here
The site also contains up-to-date information about Apple system and security updates, although Apple releases very little, and none at all about security updates.
The Eclectic Light Company – https://eclecticlight.co