Bankin’ is regulated by the Banque de France (French banking regulatory body) & Payments Services Directive n°2 (PSD2) and applies the same security standards as international banks.
Your bank data belong to you: using Bankin' doesn't affect your relations with your bank. They can't legally forbid you or advice against using Bankin'. You remain insured in case your means of payement are stolen.
More information on our security policy here.