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Apple has started rolling out a security update for iOS and macOS, and Google has also started rolling out the April Security update. This update is called Rapid Security Response and is available to everyone with iOS 16.4.1 and macOS 13.3.1, addressing security issues and vulnerabilities for all iPhone users. The company has also released a separate security response for macOS, so Mac users also need to update their OS to the latest version to ensure their Mac’s settings are configured to receive these types of updates.

It’s a special type of quick-fix for specific security issues without requiring users to perform a complete security update. It can be downloaded and installed within minutes, making it a faster and more convenient way to patch security vulnerabilities in the operating system. At this time, the update isn’t completely rolled out yet, which means some users may encounter issues while updating.

Previously, the update used to be released in beta before being released to the public. It’s unusual for RSR (Rapid Security Response) to mitigate the risk of infection or data loss, which aims to offer a fast and efficient fix for any pressing security issues that keep popping up during regular software updates to keep devices safe and secure. Earlier releases of the update didn’t bring any RSR updates for security; the company only released regular software updates to receive security fixes.

Apple releases Rapid Security Response to all iPhone users

Users will receive update notifications; however, Apple didn’t share any details about the security vulnerabilities, the update, or other changelog features. It is said to improve the security and privacy of iPhone users while addressing security issues. Rapid Security Response updates 16.4.1 (a) and macOS 13.3.1 (a); the suffix shows the RSR version, which can be installed via the system settings and ease of updating the RSR security fixes.

The company’s document suggests that it’s a new type of software that will deliver important security improvements between software updates. This includes Safari web browser security enhancements, WebKit Framework Stacks, or other critical system libraries to avoid being exploited or reported, aiming to improve the security and privacy of Apple users by addressing any security vulnerabilities.

The update will not be rolled out to every user at once, especially those who have errors after Apple releases the RSR. The company will gradually roll out the update to all users, which will begin with 5% of users in the first 6 hours, 15% by 12 hours, 40% by 24 hours, and 70% in 36 hours. After 48 hours of the update, the company will roll out the update for the rest of the iPhone users. The company has planned this to manage server load and ensure that the update is delivered smoothly to all users.

iOS 16.4.1 “Unable to Verify Security Response”

It is recommended that users install the update as soon as it is rolled out, as it contains important security fixes to improve the security and privacy of users. However, some users have encountered issues and are unable to upgrade their devices to the latest version. This error is commonly encountered when iPhone users have issues with internet connectivity or because of outdated settings or updates on their device, which results in iPhone users not being able to verify the authenticity of the update.

While updating the RSR, users are prompted with a warning message while installing, saying that the iPhone can’t verify the security response and suggesting that the device isn’t connected to the internet. Reports suggest that this issue has been encountered because of the server load, since a lot of people are downloading and updating simultaneously, regardless of the download size being very small, suggesting that this issue may not be related to the size of the update.

Troubleshooting: iPhone is not able to verify the authenticity of the update.

First, check your internet connection and then restart your iPhone. After that, update your iPhone to the latest version. As we mentioned, it’s essential to resolve the error and install the Rapid Security Response update to avoid security threats. You can then check for the update from the device About Section in settings, which shows the security fixes provided by the RSR update.

Update your iPhone and Mac to the latest version

To update your device to the Rapid Security Response on your iPhone, iPad, and Mac, here are the following instructions mentioned below.

How to update iPhone or iPad to iOS 16.4.1

  • Open Device Settings and then tap on General.
  • From there, select Software update and then update Automatic updates to ensure updating to “Security Response & System Files” is enabled.

How to Update macOS to the macOS 13.3.1

  • Open System Settings and head over to General in the sidebar.
  • From there, tap on Software Update that appears on the right.
  • Tap on Show Details button by clicking on the “i” icon placed next to Automatic update.
  • Next, click on Install Security Response and System files is enabled.

After enabling the Rapid Security Response, your device is set up to receive the Rapid Security Response update automatically. This will ensure that your device will be protected from potential security threats. The company has been spotted testing this feature last year to show that the feature was working correctly before being made available to all iOS and macOS users.

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