In the era of emerging technologies and the advent of fourth-generation technologies, the systematic development of cyber law has become a critical concern for academic and legal communities. The main research question is how digital ethics can contribute to the formulation of coherent and practical cyber regulations while balancing technological innovation with user rights protection. The necessity of this study stems from the rapid expansion of artificial intelligence, the Internet of Things, and blockchain technologies, which have created complex ethical and legal challenges that existing laws often fail to address. The aim of this paper is to analyze the role of digital ethics in shaping cyber legal frameworks and to propose solutions for enhancing the coherence and effectiveness of the legal system. The research method employed in this study is descriptive–analytical, based on documentary analysis of scholarly resources, existing laws, and specialized articles in technology and cyber law. Findings indicate that integrating digital ethical principles into the process of drafting cyber laws enhances transparency, accountability, and the protection of user rights in digital spaces, while preventing legal gaps. The main innovation of the paper lies in presenting a framework-based model that simultaneously integrates ethical considerations and legal requirements in the development of cyber law for fourth-generation technologies, offering a novel perspective for technological policymaking and digital rights protection.