First Niagara Bank Bank Account Or Service Complaint

First Niagara Bank Bank account or service department,

Checking account Account opening, closing, or management New York

On - -, -/-/-, First Niagara Bank sent me an E-mail to my employee E-mail account, requesting I provide them with a signature card for my employee checking account. This had caused me alarm as I had already provided them with said item on - -, -/-/-. When I had expressed my concern that a document containing my signature and account number had gone missing which could possibly compromise the security of my account and information, and that I would have to possibly close my accounts for security reasons, I was terminated from my employment.