RBL Bank — Illegal methods of Loan Recovery / Misuse of personal information for harassment

I am repeatedly getting reports of harassment and torture from RBL Bank staff. I would like to mention suspicious activity in the name of RBL Bank Ltd from [protected]. There has been no confirmation from the bank regarding any employee/agency authorized to contact on behalf of bank and mine personal information. It seems creepy as I have never consented the bank to share my privileged information to any personnel other than me. If any communication made regarding my personal and highly sensitive information to any third party who isn't legally privileged to view my information it has been done without my consent and official information from RBL Bank Ltd.