It displays the data that your profile has (such as the company you belong to, email address, and industry).
You can change your account password.
Two ways to make your account safer. You can "Enable 2-Step Authentication," which involves sending you a verification code via SMS every time you log in or "Ask to change password on every 6 months".
Data on your phone that is meant to keep it more secure (security codes, PINs).
