OS 26.3.1A adds Background Security Improvements with a manual Install option in Settings > Privacy & Security, for iPhone ...
Remember Rapid Security Responses? Apple renamed and relaunched them as Background Security Improvements, and the first one patches a WebKit flaw in iOS, iPadOS, and macOS 26.3.1. Here's what you need ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results