Apple has issued its first Background Security Improvements update for iOS 26.3.1 and macOS 26.3.1 to fix a vulnerability in WebKit.

"Background Security Improvements" is Apple's new way of installing security updates.

Apple has introduced its first Background Security Improvement (BSI) update. This new system offers lightweight security ...

Apple has started providing small security updates to iOS, iPadOS and macOS devices. These are dubbed Background Security Improvements that will offer minor system updates between the larger software ...

Apple has released a new software update for Mac. macOS 26.3.2 is now available as an over-the-air update, but ...

For the almost 40 years that I’ve written about personal tech, I’ve given consistent advice to folks who ask whether and when they should upgrade their software — particularly device operating systems ...