Crimes against personal data are important crimes that need to be discussed and investigated in parallel with the increasing development of cyber space and electronic communication. The purpose of this article is to investigate the characteristics of the ideal model in the institution-oriented prevention of crimes against personal data with an adaptive approach to European regulations. The current article is descriptive and analytical and has investigated the mentioned subject by using the library method. The findings from the descriptive-analytical study of the indicators (substantive and strategic) of the ideal model in protecting personal data with an adaptive approach to European regulations indicate that at the level of the European Union, the European General Data Protection Regulations Relatively. In Iran's legal system, despite the approval of the National Data and Information Management Law, there are shortcomings such as not specifying the rights of the data subject, not criminalizing some criminal acts, excluding some institutions from the inclusion of the data management law at the national level. material indicators; The lack of detail in determining the guarantee of administrative executions, the lack of sufficient monitoring mechanisms and the prediction of multiple institutions with overlapping tasks are visible at the level of strategic indicators, which in addition to creating an imbalance between preventive, control and repressive strategies, cause challenges. Serious steps have been taken to achieve the ideal model.