Android security training for Nexus phones in public WiFi
Android security

Android security training for Nexus phones in public WiFi

Android security training for Nexus phones

If you have not yet used the Wi-Fi Assistant feature in your Android operating system, it’s time to get started. This feature uses Google VPN to automatically secure insecure public networks, preventing attackers from accessing your information.

Wi-FI Assistant was originally released with Project Fi, but is now available for all Nexus devices running Android 5.1 or higher. If your device also supports this feature, it is better to activate it now.

What is Wi-Fi Assistant?

Public networks are inherently insecure, and this vulnerability allows saboteurs to obtain information while on the move, using methods such as stealing exchanged data packets. . All you have to do is connect your data thief to the same network as you. Everything you send (from passwords to other personal information) is identifiable. So the network you use in your coffee shop is not very reliable.

Wi-Fi Assistant is a method that Google has provided to combat this security vulnerability. It provides you with a service that detects open public networks and then connects to a virtual private network managed by Google itself, directing all your traffic through a private digital tunnel. Leads. Because these networks are encrypted, your data will also be protected from possible attacks. In this way, you will use public Wi-Fi networks in the same way you use your home network or mobile connection, and you can safely log in to your Internet account, order the product. Or do whatever you want. Your data will also be transferred securely.

Since this method does not work on all public networks; So you need to be able to easily and quickly find out when you are connected to the Google network. Fortunately, Android itself already has a way to show the status of your connection to any type of virtual private network: a key icon that appears next to the Wi-Fi icon. At a glance you will find out if you are connected to a virtual private network and everything will go well or not.

How to enable Google Wi-Fi Assistant

As mentioned at the beginning of this article; Wi-Fi Assistant can only be used on Nexus devices running Android 5.1 or higher. It also has geographical restrictions and can only be used in the United States, Canada, Denmark, the Faroe Islands, Finland, Iceland, Mexico, Norway, Sweden and the United Kingdom. If you also meet these two conditions, follow the continuation of this article.

You can enable it once you are sure you have Wi-Fi Assistant on your device (you may be notified after connecting to the first public network).

In the first step of settings, enter the Settings menu. Pull down the notification bar a few times, then tap the gear icon.

From this section, scroll down to find the Google entry and click on it.

Almost at the bottom of the list is a section called Networking. This is the option you need.

The Networking menu is designed to be very concise and useful: a dual-mode key for Wi-Fi Assistant with an Advanced Settings option. let’s go.

When the Wi-Fi Assistant key is turned on, a notification screen will appear containing information about the service. After reading it, click on the Got it option.

Now everything is ready, from now on Wi-Fi Assistant will do the rest for you. A message will be displayed each time you connect to a network that Wi-Fi Assistant seeks to increase security.

If you want to know about the advanced section, you should know that there is only one option in this section: the option that allows the Wi-Fi Assistant to manage the stored networks, by selecting this option in The future Whenever you connect to a network you used to use, Wi-Fi Assistant is automatically activated and provides secure connection. Using this option does not seem very necessary, so it is better to leave it alone.

And this way you can use the valuable feature provided by Google. But how much better it would be if Google stopped being a bit stingy and reduced the restrictions on using this service.

When Wi-Fi Assistant was first introduced, it only worked with gaming networks that could be automatically connected to it, which reduced its performance, but fortunately Google quickly fixed the problem. And now Wi-Fi Assistant works with all open networks. In the near future, the restrictions on the type of device and the geographical area may be removed so that more users can safely use a secure Internet.

See Also How to prevent Android and Google eavesdropping on your phone?

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