
How a simple lack of SMS code verification can compromise financial security
During audits, it's crucial to check all possible attack vectors, even the seemingly obvious functionalities. This diligence led us to discover, during one of our web application audits, that the server does not verify the correctness of the SMS code used by applicants during the credit request process, either at the start or at the final document signing stage. In short: a credit application without any verification.

