Security Concerns of IoT Against DDoS in 5G Systems

Abstract

The Internet of Things (IoT), which enables seamless connectivity and communication between gadgets and the internet has completely changed how people interact with and use technology in 5G. Distributed Denial of Service (DDoS) assaults are now recognized as a serious security concern because of the rapid expansion of IoT devices, which has also brought about new security issues. DDoS attacks plan massive, coordinated attacks that overwhelm target systems and impair their functions by taking advantage of the interconnectedness of IoT devices. This paper explores the vulnerabilities in IoT devices and their possible exploitation by hostile actors, providing an in-depth examination of IoT and DDoS assault dynamics in 5G. The report emphasizes the need for preventative security measures by highlighting the growing size and complexity of DDoS attacks employing compromised IoT botnets. The examination of various DDoS attack channels and methodologies against IoT devices sheds light on the growing strategies used by attackers to infiltrate and manage IoT botnets. To emphasize how urgent it is to mitigate such risks, the effects of DDoS assaults on vital infrastructures, companies, and end-users are also emphasized. The paper also evaluates current mitigation techniques and security safeguards intended to counter IoT-based DDoS attacks. These include the use of security in Nexus that prioritize device authentication, encryption, and secure communication protocols as well as network traffic filtering and anomaly detection. Relevant case studies and real-world examples are provided to give readers a thorough understanding of the topic while demonstrating the scope and effects of recent IoT-based DDoS attacks. The paper guides different approaches through which DDOS can harm the server/ system (or anything, which is belonging to the family of the Internet of things) through different types; DDOS can be minimized but impossible to overcome. In this paper, we also have proved that due to IOT, the ratio of DDOS has increased by implementing these measures and continuously monitoring the network for potential threats. 5G systems can enhance their security posture and provide a safer and more reliable communication infrastructure for users and businesses by mitigating DDoS.