Apple released a support page that shows how iOS 15.4 patches 39 vulnerabilities including several serious flaws.
earlier this week added some important features such as the ability of a face mask-wearing iPhone user to unlock his device using Face ID even without an Apple Watch present. The update also added a new gender-neutral American voice for Siri, and"Tap to Pay on iPhone." The latter allows anApple's iOS 15.4 update has security patches for 39 vulnerabilities
Some iPhone users might have decided not to download and install the update because they don't wear a mask, or care to use some of the new features including the new emoji. But if you do own an iPhone 6s or newer model, there are some serious security flaws that are addressed in what might be the last major update until iOS 16 arrives.for iOS 15.4 and iPadOS 15.
Multiple issues are being patched for FaceTime with the update including one where users were sending audio and video on a FaceTime call without knowing about it. Among the most serious issues, a vulnerability found in iTunes could allow a malicious website to access information about the user and his/her device.
Several patches were disseminated for the iOS kernel including one to stop malicious apps from elevating privileges. The kernel is the core of an operating system like iOS and controls everything in the system. You might say it is the most important part of any OS and is the go-between that links the hardware to the operating system.Another issue with the iOS kernel that is patched in iOS 15.4 could allow a bad actor to perform a denial of service attack.
Other potential security threats include one that could allow a malicious app to read the settings of other apps. So if you want to make sure that your iPhone and iPad are more secure than they are at present, you really should take the time to download and install iOS 15.4 and iPad OS 15.4 ASAP. Go to
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