[mrunseen]

Well, kind of. Apple was able to kill Cydia Impactor (which is predecessor to AltStore) without breaking their “legitimate” code signing service.

http://www.cydiaimpactor.com/

[saagarjha]

This is mostly because Cydia Impactor stopped having much effort put into it.

[mrunseen]

That’s true, but Apple did break it out of the blue after working for 5+ years.

https://twitter.com/saurik/status/1196888477830221824