If you’re concerned your device is vulnerable to ZombieLoad attacks. Readers also refer to the following article of Taimienphi.vn to learn some ways protect device from ZombieLoad attack Please.
1. ZombieLoad flaw
The ZombieLoad vulnerability allows an attacker to steal data such as private browsing history, passwords and other information on the victim’s computer through software that exploits vulnerabilities in Intel hardware.
Also known as CVE-2018-12130, ZombieLoad uses vulnerabilities that exist in the way the CPU handles “Zombie Loads” – the amount of data that the processor can’t handle properly, forced thanks to the microcode of processor to prevent incidents from occurring. This download may contain sensitive data of applications and programs, and the ZombieLoad vulnerability allows access to this information.
2. How do I know if a device is affected by a ZombieLoad vulnerability?
Unfortunately, there is currently no way to know if your device is affected by the ZombieLoad vulnerability. In addition, anti-virus software as well as Internet security software can not detect vulnerabilities.
However, if your device uses Intel chips manufactured from 2011 and earlier, the risk of being affected by ZombieLoad attacks is very high.
That means PCs, Macs, or tablet devices equipped with Intel chips are at risk of being attacked. At this time to ensure your device is safe, not affected by ZombieLoad attacks, the only solution is to use AMD or ARM chips.
Although the risk of being affected by ZombieLoad attacks is very high, it does not mean that your device will be targeted. Refer to the next section below to learn how to protect devices from ZombieLoad attacks.
3. How to protect the device from ZombieLoad attack
Method 1: Protect Android device from ZombieLoad attack
Most Android devices using ARM chips will not be affected by ZombieLoad attacks. However, for devices that use Intel chips, Google recommends that you install the vulnerability patches as soon as possible.
These patches are provided by Android device hardware manufacturers and not by Google. So you can visit the homepage or contact the manufacturer to find the latest patches to be released and installed.
Also if you wish you can also check for available updates in the traditional way. On your Android device, open the application Settings (install), access System (system) and find the latest updates available.
Method 2: Protect your PC from the ZombieLoad attack
ZombieLoad primarily targets Windows computers and laptops, simply because most of these devices are powered by Intel chips. The vulnerability could affect devices running Windows 7 and Windows X as well as devices running Windows 10.
The good news is that Microsoft has released security updates for Windows 10 as well as older versions of Windows to protect user devices from ZombieLoad attacks.
While Windows 10 will automatically download updates, for sure, you can check by typing “Windows Update“in the Search box on the Start Menu and click Check for updates. Here find, download and install the latest updates if available.
Method 3: Protect Mac from ZombieLoad attack
Mac is also one of the victims of the ZombieLoad attack. Apple has released the ZombieLoad patch for macOS Mojave 10.14 for all Mac and Macbook series released since 20111. Besides this patch also includes updates for the Safari browser.
However, the performance of some Macs can be reduced by up to 40% if all patches are applied. Apple also released its own security update for Macs running macOS Sierra and macOS High Sierra. IPhone and iPad devices are not affected.
Mac users running older versions of macOS can track the Mac App Store to find and install updates for new OS X or macOS. In addition, users are recommended to install the latest macOS versions to avoid being affected by the ZombieLoad attack.
Method 4: Protect your Linux computer from the ZombieLoad attack
In addition to Windows, macOS, the ZombieLoad vulnerability also affects Linux computers equipped with Intel chips. Greg Kroah-Hartman has released the Linux Kernel 5.1.2 and recommends that users upgrade to the latest kernel version to avoid becoming a victim of the ZombieLoad attack.
Other Linux distributions are also affected by the flaw. Specifically, Red Hat announced Red Hat Enterprise Linux (RHEL) 5 to the latest version, v8, as well as Red Hat Virtualization and Red Hat OpenStack are all affected by the flaw.
The company has released kernel security updates for the affected distributions, so make sure you have the latest updates installed. However, users are warned that these patches may cause performance issues.
Canonical, the company behind the popular Ubuntu Linux distribution, has also released documentation to prevent and mitigate the impact of the ZombieLoad attack.
Method 5: Protect your Chromebook from the ZombieLoad attack
If you’re using recent Chromebook devices, you can rest assured that Chrome OS will automatically update and the latest version – Chrome OS 74 disables Hyper-Threading to help prevent the ZombieLoad vulnerability.
Method 6: Protect Firefox and Chrome from ZombieLoad attack
Mozilla says it is researching and developing a long-term fix for Firefox for macOS. Firefox Beta and Firefox Nightly versions have patches installed.
If you’re using Google’s Chrome browser, the user search giant recommends users update to the latest operating system versions (Windows, Linux or macOS) to mitigate and prevent possible attacks. happening.
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