Crimes against children, especially in cyberspace, are considered one of the most harmful types of crimes. Violation of various aspects of privacy is considered as one of the broad scopes for harming this age group, which puts them at the threshold of danger and a potential platform for a wide range of damages and risks caused by victimization and delinquency. is considered. The latest form of abuse of children in sexual criminal activities is the use of modern technology in the publication of obscene images of children, which is referred to as pornography or pornography. For this reason, the attention of legal systems, both domestic and international, on the principle of the need for special protection of children is necessary and obvious. The development of the protection of the rights of children and adolescents at the international level goes back to the presentation of the first document on the protection of children in 1924 under the title of the Declaration of the Rights of the Child. But the most important document to which most of the countries of the world have joined is the 1989 Convention on the Rights of the Child. In this article, in a descriptive and analytical manner and with a library method, we are looking for criminal protections for this group and the legal gaps that exist in the field between There is an international, we will pay.