Published Paper Details:

Online applications are now at the centre of life, personal and professional, offering unprecedented convenience but indeed significant security and privacy challenges in this digital era. The constant integration of billions of devices into everyday interactions by IoT and 5G networks has expanded the scope of connectivity. Increased use of such technologies has increased the rate of cyber threats associated with these technologies, yet security analysts often miss the vital vulnerabilities involved. The paper tries to explore online application security concerns and risks to privacy. Focus is made on the implications of having a 5G-enabled IoT infrastructure, promising much in high-speed, reliable connectivity but highly susceptible to exploitation. This paper further analyses user interactions with built-in security features inside common applications and operating systems, showing the real reality of security tools: although they exist, it is not uncommon to find that they are hardly usable without jeopardizing end-users' effective defence mechanisms. Therefore, from the scope of the gap between user intention and practical security practices, this piece of research underscores the need for more intuitive designs and user-friendly interfaces for the improvement of digital safety. The paper addresses the critical issues of online data collection and privacy breaches by urging developers to work on transparency and providing empowering solutions for users to take decisions. Integrating strong open-source standardization, improving hardware intelligence, and promoting industry collaboration, the paper suggests a safer and more secure environment for the future of online applications. Through a more comprehensive analysis, the research aims to provide insights for the mitigation of risks and enhancement of user awareness in actually contributing to a more secure digital ecosystem.