Two-Factor Check  What is it? + Operation ▷ 2020

The Two-factor authentication is a tool that strengthens the security of your social media accounts and financial apps. Due to the importance of this function, it is convenient that you know what this type of verification is and what it is for.

This information You will find it in the following paragraphs, in which we will also explain how the double factor verification works and what are the benefits you have to use it.

Don’t miss out on anything if you want to learn step by step to activate this verification in social networks and know what programs you can download to better manage it.

What is two-step verification and what is this security tool for?

Two-step verification is a security measure that extends the level of protection to access different computer applications. When using this tool, the user must not only enter a phrase or word, a pattern, fingerprint or facial recognition to access the app, you must also enter a 4-6 digit PIN as an additional measure of identity detection.

This number can be fixed or vary with each access attempt (for the latter, it is usually received by SMS). Therefore, this type of protection prevents intruders from being able to easily access the platforms, even if they know the password.

How does double factor verification work on the Internet?

The operation of the two-factor verification is very simple. When you download an app You must register by entering your email and an access password, so every time you want to access this app you will have to write the password that you chose when registering as a user.

When you add a two-step verification, what you are doing is configuring the platform so that it asks you every time you enter it for your registration password and then a code that you must write each time you access.

Therefore, you will have to prove twice that you are the legitimate user. In some apps, this access PIN varies constantly and it is received through the same application, from an SMS or an email (This mechanism is used a lot in banking platforms). You can also choose that every certain period you must enter the same PIN, this is the case of, for example, WhatsApp.

What are the benefits of using two-factor verification?

Among the most important benefits that you can find when you activate the two-step verification is that of strengthen the privacy of your applications, social networks and bank accounts. This means that even if an intruder has deduced your password, it will be difficult for them to access your information because you will not know what the PIN that you must enter.

Another important advantage is that, When you lose your phone, all your data and important information will be safe, since no one will be able to forcibly enter the applications downloaded on your device with any type of software. With a two-step verification you can be sure that people who live with you or know some of your passwords will not be able to access to your social networks because they will not know the other verification factor.

Learn step by step how to activate two-step verification

To activate the verification of two factors in the different networks you will have to do this guide that we show you below:

On Facebook

On Facebook

The first thing you will have to do is enter the configuration menu and follow these steps:

  • Head to the function Security and login.
  • Search field Two-step authentication.
  • click on the button Edit found at the end of the tool Use two-step authentication.
  • You will have the option to choose if you want an authentication app or receive text messages to activate the PIN check. If you choose the first alternative you will have to enter your password and then download the app you want.
  • In case you want to receive your code by SMS, you will have to enter your account password and then verify your phone number.
  • Guard the changes for Finalize.

On Instagram

On Instagram

When you want to activate 2-step identity verification on Instagram, you will have to do the following:

  • Once the app is open from the social network, go to the photo of your profile and click on it.
  • Select menu, which is represented by 3 horizontal lines at the top right of the screen.
  • Press in Setting.
  • click in Security.
  • Choose the option Two-step authentication and then click on Start.
  • Choose the method you want. It can be an authentication through an app or by text message. If you click on the first you will see a screen in which you will have to install the application, for the second case you will have to add a phone number and click on Next to continue with the process of check.

On twitter

On twitter

On Twitter, do this guide:

  • click in you profile picture.
  • Choose the option Settings and privacy.
  • Press in function Bill.
  • Choose the tool Security and click on it.
  • click in Two-phase authentication.

You can choose by a text message, an authentication application or a security key. The first two options are similar to the steps we have mentioned for the above applications. Instead, if you choose Twitter security key you will have to configure this option from a browser on a computer and then continue with the steps that the wizard proposes.

List of the best tools to manage two-factor authentication

We will show you below the best tools that you can download on any device to manage two-factor authentication:

Authy

This is one of the applications that Facebook recommends as an app to download in case you lean towards this option. Its easy configuration allows it to be carried out in any device, so it is available for all mobile and computer operating systems.

Google Authenticator

The computer development of this Google platform will allow you to keep safe all the data that you have saved in social networks and financial applications in a simple way.

To configure Google Authenticator you will have to access the account with your device from Google, then click on Security, to choose Two-step verification and then click Add more second steps to verify identity. In this section you will find the tool Authenticator App, so you will have to open it and select Set up to continue with the installation process through the wizard.

Duo Mobile

Duo Mobile

It is another of the applications recommended by Instagram and Facebook so you can use it on your accounts. The ease of use and its interface stand out, in which you can find a very simple design so that you can safely receive a PIN access. You can use this application on any Android and iOS device, as well as on computers with operating systems MacOS Y Windows. To download this application you will have to enter the official page and choose the program version of the SW that you have.

Microsoft Authenticator

Microsoft Authenticator

As with Google, Microsoft also offers its customers a two-factor authentication tool to enhance the security of connected devices. It is available for all smartphone devices and Windows computers. Its use will allow you sync all devices from your Microsoft account and you can link them with OneDrive, Outlook and Office.

1Password X

You can use this tool on devices Android and iOS, but you can also use it on computers with operating systems Windows, Linux and MacOS.

Its use is very simple, you just have to download it, enter an email account so that it becomes your user ID and a master password to unblock 1Password X (If you prefer, you can opt for the fingerprint option). Then you must choose the devices on which you will download the platforms and which will be protected by the app so that they are synchronized. When you finish you will only have to access social networks enter the code that 1Password X will give you.

If you have any questions, leave them in the comments, we will answer you as soon as possible, and it will also be of great help to more members of the community. Thank you! 😉

You may be interested:

Rate this post

Leave a Comment