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Critical Security Updates for Older iPhones and iPads Released
Apple has rolled out new security updates for a range of older iPhone and iPad models. While these devices no longer receive the latest operating system versions, the tech giant continues to provide essential security patches. This latest update is particularly critical, addressing significant vulnerabilities that could be exploited by cybercriminals.
Why This Update is Crucial for Older Apple Devices
Apple has published two new system versions: iOS 15.8.7 (build 19H411) and iOS 16.7.15 (build 20H380). These updates are specifically designed for devices that are no longer eligible for newer iOS releases. Similar updates, iPadOS 15.8.7 and iPadOS 16.7.15, have also been made available for selected iPad tablets.
Devices Receiving iOS 16.7.15:
- iPhone X
- iPhone 8
- iPhone 8 Plus
These models, originally launched in 2017, do not qualify for iOS 17 or subsequent system versions.
Devices Receiving iOS 15.8.7:
- iPhone SE (1st generation)
- iPhone 7
- iPhone 6s
These are even older devices that no longer support iOS 16.
iPads Receiving iPadOS 16.7.15:
- iPad 5th generation (2017)
- iPad Pro 9.7-inch (1st generation, 2016)
- iPad Pro 12.9-inch (1st generation, 2015)
iPads Receiving iPadOS 15.8.7:
- iPad Air 2
- iPad mini 4
- And other similarly aged models.
Apple Patches Critical Security Flaws: Install Immediately
While Apple has not disclosed the full details of all vulnerabilities addressed in these new system versions, it is known that the patches target security flaws and software bugs that could potentially be exploited by cybercriminals.
The urgency of installing these updates is heightened by recent findings from Google’s Threat Intelligence Group. Security researchers recently detailed a sophisticated hacking toolkit named “Coruna,” which is capable of attacking iPhones running iOS versions from iOS 13 all the way up to iOS 17.2.1.
Such tools, often referred to as exploit kits, can automatically adapt their attack methods to specific phone models and operating system versions, making them incredibly dangerous.
How the “Coruna” Exploit Kit Works: A Simple Click Can Lead to Compromise
According to researchers, an infection can begin with alarming simplicity: merely visiting an infected website. This could be, for instance, a fraudulent cryptocurrency or gambling site.
Upon opening such a page, the Coruna toolkit analyzes the iPhone model, iOS version, and installed applications. Based on this analysis, it selects the most effective method to infiltrate the device.
Once malicious software gains access, it can then search for sensitive data stored on the device, with a particular focus on information related to financial applications. The report indicates that the exploit can analyze text messages for phrases like “bank account” and even scan photos stored in the gallery.
To extract text from images, the toolkit leverages OCR (Optical Character Recognition) technology. This means that photos containing sensitive information, such as saved passwords or login details, could become a valuable source of information for attackers. If the tool detects a specific banking application on the phone, it can download an additional module specifically designed to attack that application.
Protect Your Device: Enable Lockdown Mode
An interesting detail revealed by the researchers is that the Coruna toolkit reportedly ceases its operation when an iPhone is in Lockdown Mode. This is a specialized security mode introduced by Apple that restricts system functionalities and reduces the potential attack surface.
How to Enable Lockdown Mode:
You can activate Lockdown Mode in your phone’s settings by navigating to the “Privacy & Security” section. While Lockdown Mode is primarily designed for individuals who might be targets of sophisticated cyberattacks, its ability to mitigate threats like Coruna makes it a valuable feature for any user concerned about their digital security.
Apple rarely releases new system versions for devices that have completed their main update cycle. When the company does take such a step, it almost always signifies the removal of critical vulnerabilities. Therefore, users of older iPhones and iPads should install these latest updates as soon as possible. You can do this by going to your device’s Settings and then navigating to the “Software Update” section.
Frequently Asked Questions (FAQ)
Why is this update so important for my older iPhone or iPad?
This update addresses critical security vulnerabilities that could be exploited by sophisticated hacking tools like “Coruna.” Installing it ensures your device is protected against potential data theft and other malicious activities.
How do I install the latest security update on my Apple device?
To install the update, go to your device’s “Settings” app, then tap on “General,” and finally select “Software Update.” Your device will check for available updates, and you can then download and install them.
What is Apple’s Lockdown Mode and how can it protect me?
Lockdown Mode is a special security feature that significantly restricts certain functions of your iPhone or iPad to reduce its vulnerability to highly targeted cyberattacks. It can be enabled in “Settings” under “Privacy & Security” and is effective against exploits like Coruna.
Source: Phone Arena. Opening photo: Gemini
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