I read the link you referenced. Am not clear on how seeming it action will mitigate the vector. Saving msi inf sys com files tick, save in locations people have

I read the link you referenced. Am not clear on how seeming it action will mitigate the vector. Saving msi inf sys com files tick, save in locations people have open in explorer/finder tick. The mitigations appear around overriding Files in user and system directories and revoking access.