Yeah, if you're writing user-facing apps, writing against Mach wouldn't be smart. But if you're a vulnerability researcher on the other hand... it's a neat tric

Yeah, if you're writing user-facing apps, writing against Mach wouldn't be smart. But if you're a vulnerability researcher on the other hand... it's a neat trick and might just help you find a CVE! (even though most stuff has moved to XPC now and you could just used the public XPC API's there)