As, All We know that we are live in technological Era world where we spend more n more time in virtual world to connect people to know their ideas, belief and many other thing which we do on virtual world with the help of social networking and also we use on-line technology and software for payment, Biometric services and AI etc but when we use these services than one thing comes in our mind or may be we concern about our privacy because of increasing digital crime and frudment on digital world where also concern about our account, login ID, password, card number, Images, Videos etc.Now one question come in our mind how to we secure our password and etc and which type security is already applicable on it as we know that as February 2011 Google (AS: Gmail Account) announced two factor authentication, on-line for their users, followed by MSN and Yahoo in this two step verification Google provide a few step before login our account or use it. Same as whatsapp also provide their users Two step verification to secure their chat before we understand these phenomena, We should have a glance look on “What is Two (2) Step factor Verification ?”Two Step/Factor Verification: Two step Authentication is not a new concept but its use has become far more prevalent with the digital age we now live in. 2-Step Verification is like a “Token” or “Coupon” which is generate by Itself and this service is given by where we use it.Generally Two Step verification (TFA) is an extra layer of security that is known as “multi factor authentication” that requires not only a password and user-name but also something that only, and only, that user has on them.In 2-Step Authentication user generate 6 (Six) digit code which only generate and used by their user. Simply It is utilizing the benefits of this type of multi factor Authentication – i.e. “what We have” AND “what We know”.2-Step Verification In Google Gmail Account:It is additional layer in security to prevent in mishap regarding any privacy concern. February 2011 Google (AS: Gmail Account) announced two factor authentication, on-line for their users, followed by MSN and Yahoo in this two step verification Google provide a few step before login our account or use it. In this Google verification user enter their personal mobile number to get a Six(6) digit code to further login their personal account. Google also offer other alternative method to login except above. These are given Below:Voice or text message: You have to register your mobile number to get code and Verification codes are sent by text message/calls.BackUp Phones: You can also add another number for backup, in this Verification codes are sent by text message/calls.Set up alternative second step:Set up at least one backup option so that you can sign in even if your other second steps aren’t available.Backup codes:These printable one-time pass-codes allow you to sign in when away from your phone, like when you’re traveling.Google prompt:Get a Google prompt on your phone and just tap.Authenticator app:Use the Authenticator app to get free verification codes, even when your phone is offline. Available for Android and iPhone.Security Key:A Security Key is a small physical device used for signing in. It plugs into your computer’s USB port.