Description: Unauthorized eavesdropping prevention refers to the measures and techniques implemented to protect communications from interception and unauthorized access. In the context of security in communication networks, this prevention is crucial due to the increasing reliance on mobile connectivity and the transmission of sensitive data. Advanced technologies offer faster transmission speeds and greater connection capacity, which also increases the risk of malicious actors intercepting communications. To mitigate these risks, various strategies are employed, such as data encryption, user and device authentication, and the implementation of robust security protocols. These measures not only protect user privacy but are also essential for the integrity of critical infrastructures that rely on these networks. Therefore, unauthorized eavesdropping prevention is a fundamental component in the design and operation of secure networks, ensuring that sensitive information remains confidential and that communications are conducted securely.