Daily iOS
Security

App Transport Security

A legacy partner API still supports only HTTP, so your app's requests fail. What is ATS, the policy blocking them?

How would an interviewer hear this answer? You'll see whether they'd move on, dig in, or say no, and which sentences would trip you up. Your score doesn't change.
See the short answer

ATS has required TLS 1.2 or later with forward secrecy on every URLSession connection since iOS 9, and it blocks cleartext HTTP by default.

Share a question