Security Issues in Wireless Sensor Network: A Review

Wireless sensor networks (WSNs) have attracted substantial interest as a possible ubiquitous technology as a result of its integration with a variety of next-generation technologies. Despite the fact that several researches are being conducted on WSNs, few of them assess their security vulnerabilities in a systematic manner. In addition, modern technologies are frequently created without adequate consideration for their own security requirements, which might result in fatal dangers. Systems that neglect security standards may provide attackers the chance to reduce the system's overall performance and efficiency. This indicates that badly applied security standards might result in compromised system security. In this study, we emphasized the significance of security needs to enhance awareness of their significance. In addition, we examined the literature that may be enhanced by including WSNs security needs, including features, restrictions, and threats. In addition, we utilized a systematic technique based on reputable literature and conducted an analysis distinct from past research. Based on the literature, we generated and mapped the various security elements and highlighted the correlations between each security component. Lastly, our research was compared to similar studies to see if it made a substantial addition. In other words, we examined several WSN security elements in this study based on a literature review and a demonstration of our contribution, such as a systematic analytic framework and factor mapping in comparison to prior studies.