How to completely eliminate malicious code on iPhone?

Recently, people have discovered a malicious software called XcodeGhost attack on the latest iOS and OS X operating systems, in which, iOS 9 and the App Store app store can be "at risk".

It is worth mentioning that Apple is very cautious about this. They all closely examined any application posted on the App Store, but it was clear that the attempt failed. There have been hundreds and even thousands of malware on this app store.

XcodeGhost is a form of exploit that allows hackers to attack spies on mobile devices to steal passwords, and "scare" both personal information and user devices. Specifically, according to Mashable, an attacker can steal both Apple ID and iCloud password.

To eliminate the risk of malicious code on iPhone, especially the latest model, requires the participation of all users. On the personal side, users need to know what to do to eliminate this risk.

Malicious applications

The familiar XcodeGhost infected applications include WeChat, Angry Birds 2 (Chinese version), Didi Chuxing sharing application, Railway 12306 train ticket application, application scan PDF Camscanner Pro and many other applications .

Even if you are not "hit" in this latest attack, protect the iPhone safely, away from malicious code because it has many potential risks of unsafe. Protection steps include:

Step 1 : Delete the infected application

If you have downloaded any application in the infection list, the best advice is to delete them ( or update to the new version ) immediately, then reset the iCloud password. In the recently upgraded WeChat version, malicious code has been completely removed.

Step 2 : Enable authentication using 2 factors

If you have not enabled this feature, it is best to do it right away. This additional security measure will prevent hackers from accessing your personal account because it will require users to enter the password once ( sent directly to the registered phone number of the user ).

Step 3 : Use a malware removal application

If you are running iOS 8 and have downloaded the Lookout security application to your iPhone, there will be a warning about infectious applications on the device. You should install the latest version of the application to prevent the risk of attack by on iOS 9, the above warning will not appear ( because Lookout is not fully supported on iOS 9 ) so users will not be able to know Does their phone have malicious code?

It seems that Apple doesn't like malicious applications. Evidence that Apple is not very salty and show "aversion" to them. However, Lookout still "survived" after Apple's "raid" battle a few months ago. In addition, McAfee Mobile Security application is also a good option that you can consider installing on iPhone.

Step 4 : Download and update apps only from the App Store

Usually, the apps available on the App Store are thoroughly tested by Apple. Applications that require users to share personal information, such as e-mail addresses and birth dates, are rejected by Apple. So, download applications directly from the App Store and not install from other untrusted sources. In addition, you also need to regularly update the app updates on the iPhone.

Step 5 : Upgrade to the latest iOS version

The latest iOS version is always optimized by Apple with the best security. Therefore, make sure your iPhone ( depending on the model ) upgrade to the latest iOS version. Meanwhile, security updates and new features will be fully updated to make the device safer. For example, iOS 9 is now available, but if you haven't upgraded to this version of the operating system, you should do it.

Is the App Store app store really safe?

The App Store uses closed ecosystems, sometimes described as "closed gardens", to ensure that iOS apps don't get malicious code. The reason for the XcodeGhost infection here is because this code is targeted at application developers, not the users themselves. Of course, when realizing this, developers will immediately update their application to remove malicious code.

In fact, App Store is still the safest application today so you can rest assured. Of course, being careful is always virtue.

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