The increase security you can use Add IP option to only Authorize IP to access the your account or you can update your password to make your password stronger. You can ensure that your password is strong by using mix of capital letters, numbers and special symbols. You can also add two factor authentication to make your profile more secured . Two factor authentication method is in which a user is granted access only after successfully presenting two  pieces of evidence to an authentication mechanism

The Security section displays the list of authorized IP addresses and also allows to manage IP address. We can also use this section to set two factor authentication. Password can be changed via a Setting options and by clicking on Change Password tab.