"Background Security Improvements" is Apple's new way of installing security updates.
OS 26.3.1A adds Background Security Improvements with a manual Install option in Settings > Privacy & Security, for iPhone ...
Apple is urging iPhone users to update to its latest software, iOS 26.3. The upgrade fixes 39 security flaws and is designed ...
The latest iPhone update has landed. Unusually for a minor point update, it includes features but no security fixes.
iOS 26.4 beta 3: Apple has released a revised version of iOS 26.4 beta 3 for developers, just three days after the initial ...