المجلة الدولية للعلوم والتقنية

This study aimed to compare the information system security in two banks in Gharyan city and to numerous challenges that face banks, which can severely affect customer trust and financial stability. In order to achieve the objectives of this study, the researcher used the analytical descriptive method relying on the questionnaire and interviews as main tools to collect banking data collection for the two banks, which they are Jumhouria Bank of Gharyan, and North Africa bank of Gharyan. This study came up with a series of findings includes theprotectionthe banking information system security is quite safe. As well as recognize the types of risks that may occur in these bankssuch as infecting the system's devices with viruses also internal and external penetration of banks information system and how these risks impact, as result of that, this study recommends a multi-layered approach including utilize automated tools to continuously scan for known vulnerabilities in applications and systems. This helps in early detection of potential they can be exploited. In addition, banks must effectively update programs that protect against viruses and download only reliable antivirus programs moreover banks must continuous training for employees on security information system. ............. Keywords:.......... Information systems, Information systems security, Security of banking information systems, Risks of banking information systems.