
Forget iOS 18.4, your older iPhones and Mac also need an update this weekend
If you have a new iPhone or Mac, there are many reasons to update to iOS 18.4 or MacOS 15.4, but users of older devices may not be so quick to press the download button. But these updates are particularly important – Apple has corrected a pair of vulnerabilities originally in iOS 18.3.1 and 18.3.2…