Hey there :)
In order to get a balance between some information to be public and keeping some information private and secure, Noor has two options :-
¤ Noor can store his public informations in one account and private informations in banks or make another separate account.
¤ Noor can try to not say any of his private informations to others.
¤ Noor can store his private informations in computers or hard-drive with secure passwords.