Have you ever pondered upon the consequences of losing your Google login information to a malicious hacker on the Internet? However frightful the thought may be, the truth cannot be denied that users often lose their usernames and passwords and this generally occurs because of users accessing their account from public computers which are flooded with viruses, Trojans, Keyloggers etc.
Google’s 2 Step Verification method adds an extra layer of security to your Google account and keeps it secure even when you lose your login credentials. Whenever you try to access your account from an unauthorized device, Google will send you a code via a text or voice message. This code needs to be entered in order to successfully log into your Google account. This way, even if someone steals your username and password, they cannot access your account until they get hold your phone.
2 Step verification can be enabled for all Google services such as Gmail, Youtube, Blogger etc. To set up your additional layer of security go to your Google settings page and click on the edit link next to the 2 Step Verification text.
The next step will be to set up your mobile or landline phone number where you want to receive the code. Once you do that, verify your phone by entering the code that Google will send to your phone.
You will then be asked if you want to make the computer a trusted one. Trusted computers are those which require the Google verification code only once every 30 days. This prevents the annoyance of having to enter the code every time you log into your account from your own PC.
Do not make a public computer a trusted one as it will defy the whole purpose of setting up 2 step verification. However, if you have multiple computers, you can add all of them to the trusted list of computers from your Google account settings.
The last step requires your final confirmation and just a click on the ‘Turn On 2 Step Verification’ button.
Accessing your account after enabling 2 step verification does not change for trusted computers. However, if you try to login on an unrecognized device, a code will be sent to your phone immediately which needs to be entered for a successful login.
Since the 2 step verification method heavily relies on your phone for sending code, there can be problems in situations when you do not have your phone or there is no cell coverage. To counter this problem you can go to your Google account page and either add a backup phone number for your account or download an application (only for Android, iPhone or Blackberry) to generate the code. As a last resort, you can also keep a hard copy of upto 10 verification codes, each of which can be used only once.
To sum up, Google’s 2 step verification method is indeed an effective way to enhance the security of one’s account and strongly recommended for anyone who accesses his account from public computers.