..ShirleyfromDover..
Perhaps rather than look outside of Apple's macOS security update
path for an internal preventative measure, see what has evolved in
the past few weeks from Apple itself..
Protecting against malware in macOS - Apple Support
//support.apple.com/guide/security/protecting-against-malware-sec469d47bd8/web
This article also has other similar yet different links near end of the
page; those may offer additional helpful items. I don't know.
•About background updates in macOS - Apple Support (Read!)
//support.apple.com/en-us/101591
"Your Mac automatically installs Rapid Security Responses, Security
-Configuration updates, and System Data files, in the background."
And avoid all outside apps or VPNs, without studying Apple's info.
Others included may not be as important right now, as first ⇧one.
•Gatekeeper and runtime protection in macOS - Apple Support
•Apple SoC security - Apple Support
•Automatic strong passwords - Apple Support
•Guide - Platform Security Guide:
https://help.apple.com/pdf/security/en_US/apple-platform-security-guide.pdf
Apple OS keep evolving to keep ahead of the bad guys. or choose different path.
Some years ago, when treading the upgrade path, I chose to not
be among the early adopters... Since I could not afford Hardware.
[So that later involves using third-party web browsers; like Firefox
or Brave, among a few. These are supported for limited time..]
In any event, external 'cures' such as Malwarebytes for Mac
probably won't be as good as it once was; since the original
maker & innovator product was acquired, by brand you see.
Thomas R. works for Malwarebytes/Mac Division now..
https://forums.malwarebytes.com/profile/190051-treed/content/
