In an attempt to keep your account safe and secure, Twitter has launched two-factor authentication process. This process requires to enter your password, and then a six-digit code that will be sent through text message to your number, anytime you try to log into Twitter.
The two-factor authentication process prevents the account and its details from hackers and phishing attacks, which are growing worse now. Here’s how you need to do it.
Step 1: Go to your Security and Privacy Settings on and select the option “send login verification requests to my phone.”
Step 2: If you already don’t have a phone number attached to your account, follow the prompts to add one.
Step 3: Now you will receive a text message, verifying that you have the right number added to your account.
Step 4: Once you receive the verification message, you are done with the process.
Step 5: Now, when you log in to your account Twitter account next time, a six-digit login code will be sent via text message to your phone. Enter the code when prompted to access your account.
Source by :- gizbot