How can someone check all bank accounts linked to their BVN?

Please I need your help to check this. Tell me if you know. Recently, I gave my BVN to two different persons on two different occasions.
One is a close family member who said he needed to register for something and one of the conditions is that he will need a guarantor. The guarantor form required my BVN as his guarantor.

Another one is when I needed to withdraw some money from a bank. The ATM machines were not working, so the bank staff asked us to enter inside to be paid over the counter. When it was my turn, the cashier asked me to write my BVN number on the withdrawal slip which I did. I noticed she didn't ask others to do the same.

I thought there was no harm to the above doings until I read one of Nairaland's stories that touch the heart, in which a girlfriend betrayed his boyfriend after getting his bank details. Please I can't trust anyone anymore.

Is there any way someone can check what people are doing with his or her BVN, NIN or other personal details?

Tech gurus, please help us.

It was a fake story

I don't think there is a way for that.that's why scammer will call you and when you ask from which bank,they will ask you,you don't know your bank again?bvn might only show the bank where you register the bvn itself.

D guarantor part is wat if u re not careful and If God is not on ur side, u will regret dat action, my guy get experience

Only cbn can get that.