2-layer security for Facebook is essentially a feature of "2-step verification" integrated by Facebook right in the settings to enhance the security of users. This feature includes 2 layers of protection: The first layer is the Facebook login password, and the second layer is a random code (sent to the account holder via mobile phone ) for each post. import.
With this 2-layer security setup for Facebook , even if a hacker steals the password of your Facebook account, you cannot log into your account because there is a second layer of security with a second password that only you know. . The setup will be easier on the computer. Take a few minutes to do the following:
Step 1 : Log in to your Facebook account from your computers web browser.
Step 2 : Access the "Settings" section of your profile.
Step 3 : Select "Security" in the left menu, click the "Edit" button in the "Login approval" section on the right list.
Step 4 : Then check the box "Require a security code to access my account from strange browser"
Step 5 : Click "Start" in the dialog box that appears, then click "Continue" in the next dialog box.
Step 6 : Enter your mobile phone number to receive a second security password every time you log into your Facebook account, then click Continue.
This phone number can also be used to recover Facebook account password in case you forget your password or your account gets stolen and change the password. In case you have declared your mobile phone number to Facebook before, you do not need to go through this step 6.
Then, Facebook will send to this phone number a message containing a code to confirm. Enter this code in the dialog box on Facebook and press the button "Accept to confirm".
Next, you need to re-enter your Facebook account password to confirm, then a dialog box appears, check the option "No, request code immediately" and then press the button "Close" to activate the activation process. the security 2 layers to facebook immediately to your account.
From now on, every time you log in to your Facebook account with a strange computer or smartphone (never logged into Facebook before), Facebook will send you a message containing a random password to your phone number. (OTP). You will have to enter the password of your Facebook account, then enter the second verification password to access your Facebook account.
Note: The process of activating the 2-layer security function for Facebook on the computer does not affect the Facebook account logged in on the smartphone before (through the application). This means that after activating this security mode, you can still use the Facebook application on a normal smartphone without having to log in or re-report.
A problem posed when activating the 2-layer security mode for Facebook is that you always have to have your phone by your side to receive a second password if you need to log into Facebook on a strange device. So how to log into your Facebook account if you forget your phone? To prevent this, do the following:
Access the "Security" and select "Edit" in "Confirm login" as instructed above. Then, click on the button "Get code" in the section "Get code to use the code when you do not carry your phone".
Then a dialog box appears containing a list of 10 random codes that you can use to log into Facebook without having to use the confirmation code sent to the phone by text message. You can print or copy these 10 random snippets to use as needed.
Note: in case you are going to travel abroad and do not use international roaming service, these 10 codes are required to be recorded, because after going abroad, you cannot receive the confirmation code log in to Facebook via a message sent by Facebook.
In case you want to cancel this two-layer security function, please go to “Verify login” as instructed above, then remove the option “Request security code to access my account. from strange browser "and select" Save changes ". However, you should let this security mode work 24/7.
Hopefully, with the 2-layer security settings for Facebook above, your Facebook account will be protected from malicious hackers.
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