understand difference between global-name and local-name filters in mach service sandbox rules

[alecdeshotels]

No description provided.

[razvand]

I think it's "global-name and local-name filters in mach services rules".

[alecdeshotels]

You are correct. I will update the title of the issue. I'd like to know the difference between global and local in this context and especially how the terms relate to an attack such as the one Ian Beer used to compromise powerd in his iOS 10 exploit.