Apple Bolsters Security with Rapid Fixes for iPhones, iPads, and Macs

Apple has released a new type of security update called “Rapid Security Response” patches. These patches are designed to quickly fix security issues that are actively being exploited or pose significant risks to Apple device users. These updates deliver important security improvements in between regular software updates.

Apple introduced Rapid Security Responses to help customers update their devices more quickly than with a typical software update. This feature is turned on by default, and some rapid patches can be installed without restarting the device. The rapid security update is available for devices running iOS 16.4.1, iPadOS 16.4.1, and macOS 13.3.1. After installation, the software version will have an added letter, such as (a). Older software versions will not receive the rapid security fix, but the fixes will be included in future software updates.

Some customers have reported difficulty installing the Rapid Security Response update. When tested by TechCrunch on iPhone, iPad, and Mac devices, the updates downloaded but did not immediately install. It is not yet clear what this security update fixes and Apple has not commented on the issue.

Spyware makers QuaDream and NSO Group recently developed new exploits to target iPhone owners worldwide. These exploits took advantage of undisclosed vulnerabilities in Apple’s software, allowing their government clients to steal data from victim devices without detection. Citizen Lab noted that Apple’s Lockdown Mode, a feature introduced last year, successfully blocked one of NSO’s exploits that targeted Apple’s smart home feature. As the new security patch appears to be significant, users should try to update their devices as soon as possible to stay secure.