Apple releases iOS 15.7.6 update to fix security vulnerabilities exploited by hackers

News on May 19th, Apple released the latest iOS 15.7.6 update (internal version number: 19H349) today. 38 days have passed since the last release.

It is worth noting that due to the configuration cache problem of Apple's regional node servers, there may be a slight delay in detecting upgrade updates in some regions, but generally it will not exceed half an hour.

According to ITBEAR Technology Information, iOS/iPadOS 15.7.6 does not introduce new features, and mainly integrates iOS 16.4.1(a) and iPadOS The rapid security response patch of 16.4.1(a) fixes two WebKit security vulnerabilities that have been confirmed to be exploited by hackers.

In addition to the previous Rapid Security Response patch fixes, iOS/iPadOS 15.7.6 also fixes another WebKit vulnerability exploited by hackers as well as 14 other vulnerabilities.

Downloading iOS/iPadOS 15.7.6 only takes a few minutes, and installation can be completed in 10 minutes. According to tests conducted by foreign technology media gottabemobile, on the iPhone Installation time on 7 is 8 minutes.

My initial experience after installing iOS 15.7.6 on iPhone 7 is as follows:

The battery life is very stable and there is no problem of excessive power consumption.

Wi-Fi connection is fast and reliable.

Bluetooth works fine.

GPS and cellular data connections are also very stable.

In terms of application performance:

Third-party applications, including Netflix, Twitter, Slack, Asana, Gmail, Chrome and Spotify, are currently running well.

Official apps like Safari and Podcasts also work fine.

In terms of speed:

Using iOS 15.7.6 feels as fast as iOS 15.7.5, and there is no user interface lag problem after the upgrade.

In general, iOS The release of 15.7.6 mainly fixes known security vulnerabilities and brings stable improvements to application performance. Apple users can enjoy the optimized experience brought by these updates as soon as possible through a simple download and installation process.

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