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As a general rule, you want to prevent software from bypassing a user's informed consent. Apple typically does this in one of two ways: 1. Have functionality o

by dwaite 6y ago

As a general rule, you want to prevent software from bypassing a user's informed consent. Apple typically does this in one of two ways: 1. Have functionality only accessible through system frameworks, so that the OS can be responsible for prompting for informed consent and granting it to a process. This means that the system itself has to have functionality to prompt for that informed consent in a way that users can understand. 2. Require processes which an application cannot script that are technically complicated enough that users might realize they are pulling off the warranty-voiding stickers. A prime example would be rebooting into recovery mode to turn off system integrity protections via a terminal command. Both of these wind up getting gated in priority, but such is the priority of their system - limiting the ability of arbitrary software to act as an unrestricted agent of the user so that user security and privacy (as well as device operation like battery life and radio reception) can be protected.

saagarjha 6y ago
Unfortunately, Apple often does 1 far more often than 2, whether it be because 2 is harder, or has a worse experience, or what have you. And Apple exempting themselves is really option 3 for themselves.
Wowfunhappy 6y ago
> A prime example would be rebooting into recovery mode to turn off system integrity protections via a terminal command. I actually think the way Apple implemented this downright brilliant. As you say, it can't be done automatically, and it's definitely made to be a bit intimidating. At the same time, it's not difficult or onerous, that's a pretty hard balance to strike. By contrast, when I try to install unsigned drivers in Windows, I feel as though Microsoft is fighting me, and I get annoyed basically every time. I've never had that feeling with SIP; when I get a new computer, I take off the training wheels I don't need, and move along.

by dwaite 6y ago

saagarjha 6y ago

Unfortunately, Apple often does 1 far more often than 2, whether it be because 2 is harder, or has a worse experience, or what have you. And Apple exempting themselves is really option 3 for themselves.

Wowfunhappy 6y ago

> A prime example would be rebooting into recovery mode to turn off system integrity protections via a terminal command. I actually think the way Apple implemented this downright brilliant. As you say, it can't be done automatically, and it's definitely made to be a bit intimidating. At the same time, it's not difficult or onerous, that's a pretty hard balance to strike. By contrast, when I try to install unsigned drivers in Windows, I feel as though Microsoft is fighting me, and I get annoyed basically every time. I've never had that feeling with SIP; when I get a new computer, I take off the training wheels I don't need, and move along.