Challenges and solutions to identify and prevent SYN attacks in the Internet of Things

Subject Areas : New technologies in distributed systems and algorithmic computing

Vesal ّFiroozi ¹ , Hassan Shakeri ^{2 *} , Hassan Raei Sani ³

1 - Department of Computer Engineering, Mashhad Branch, Islamic Azad University, Mashhad, Iran
2 - Department of Computer Engineering, Mashhad Branch, Islamic Azad University, Mashhad, Iran
3 - Department of Computer Engineering, Mashhad Branch, Islamic Azad University, Mashhad, Iran

Received: 2024-11-16 Accepted : 2025-04-29 Published : 2025-06-07

Keywords: Internet of Things, Intrusion Detection, Distributed Denial of Service attacks, SYN attack,

Abstract :

The number and applications of IoT devices have increased dramatically in recent years. This issue has caused a continuous increase in security risks and vulnerabilities associated with these devices. One of the main challenges in the Internet of things environment is the threat of distributed denial of service (DDoS) attacks. The SYN attack is one of the most important attacks of this type that has spread in recent years. Despite a lot of research in the field of detection and prevention of SYN attacks, attackers can easily evade detection mechanisms using advanced tools and techniques. This issue causes several problems in real-time detection of such deadly attacks. In this article, after the description of the SYN attack, the detection and prevention methods of this attack have been investigated in two groups of end host strategies and network based strategies. Finally, open issues and challenges that need the attention of researchers in this field are introduced. This research sheds light on the significant potential of various SYN attack methods in IoT and thus provides valuable insights to IoT security researchers.

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