Gmail two-step verification
A good news for all Gmail Account holders is introduction of Gmail's 2-step authentication system for avoiding hacks .Since,day-by-day Gmail hacks are quite increasing,hence it is necessary to enhance additional security features along with password for accessing our gmail accounts.
It can be done by signing in your gmail account go to Account setting->Personal Setting->click using 2-step verification.
Then you will be asked to enter your mobile number ,Gmail team will send one code for verification then next next thing will be you are asked to register another mobile number in your first mobile number that you registered is stolen/lost.
The second mobile number also get soem verification code like that of first.In additional,google provides some set of verfication codes in case both our mobile numbers are stolen/lost.
One important thing is to store these verification code set in safe manner.
Then turn on 2 step verification ,you will secured more.
One more thing is you need to enter your password ,as well as code(that will be send to your mobile number each time when you login to your account) to access the account.
It will ensure you that no-one will access your acount without knowledge,even if they hacked your password