[haswell]

I'm really curious to see if this impacts enterprise apps that are configured by an administrator to use an internal SSO provider, or if this only applies to apps that allow users to sign up.

For example, Slack can be (and is often) configured to use Okta or some other SSO provider. Does the Slack app have to implement some kind of support for Apple Sign In when such use cases are involved?

[omeid2]

Apple have always had excellent Enterprise support on iOS, including "private apps" and what not. There is no reason to believe the same exception wouldn't be extended to Enterprise Devices and Apps.

[DaiPlusPlus]

> Apple have always had excellent Enterprise support on iOS

Not for the first half of the iPhone’s life, I’d say.