Day 21 – Security Best Practices for iOS Developers (Keychain, Encryption, Secure Storage)
Security is not optional — it’s mandatory. iOS apps often handle personally identifiable information, payment credentials, health data, and other sensitive material. Apple’s ecosystem gives you powerful primitives (Keychain, Secure Enclave, Data Protection, App Transport Security), but security is only effective when applied correctly across the entire app lifecycle: architecture, storage, networking, authentication, build & […]
