Is Swift vulnerable to code injection?

Question

I was reading about Cycript and Cydia Substrate and how they can be used for code injection attacks on an iOS app. Code like this should scare you if you are working in a hi

Answer 1

You are talking about code injections on jailbroken iOS devices. Quite simple: The user has removed their OS protection, so now anything goes. No security. If the user hasn't voluntarily removed that protection, then getting into an application's address space is impossible.