Apple's iOS 27, released in 2025, introduces a new feature that automatically changes weak and compromised passwords for users. This update aims to simplify password management and enhance security by eliminating the need to manually update passwords across multiple sites.
According to Apple's official documentation, the feature works by detecting passwords that are weak, reused, or have appeared in known data breaches. When such a password is identified, iOS 27 can automatically generate a strong, unique replacement and update it across the user's accounts, provided the sites support the necessary APIs.
This builds on Apple's existing password monitoring tools, which previously only alerted users to compromised passwords. The new automated process is part of Apple's broader effort to improve user security without requiring technical expertise.
Security experts have praised the move, noting that it addresses a common pain point where users fail to update passwords even after being warned. However, the feature requires websites to adopt Apple's password change protocol, which may limit its initial effectiveness.