We live in a modern environment where the financial sector and personal money are important for a good life. So we are in a modern environment where criminals use modern methods for identity theft. Bank fraud is always relevant and has some important impacts at the national level, at the international level. Thus the security of personal data at bank level should be 100% ensured. This study will explain more information on the timeliness of bank fraud, how it is organized the protection of information in banks, and how it could avoid fraud in banks, also will explaining the methods applied by banks to ensure the highest level of data protection.