Mitigating DDoS Attacks in Cloud Computing Environments: Challenges and Strategies
Ammar Odeh, Abobakr Aboshgifa, Nabil Belhaj
Abstract
Distributed Denial of Service (DDoS) attacks continue to pose a significant threat to the availability and reliability of cloud computing services. As organizations increasingly rely on the scalability and efficiency of cloud environments to deliver critical applications and services, the vulnerability to disruptive DDoS attacks becomes a pressing concern. This paper investigates the intersection of DDoS attacks and cloud computing architecture, highlighting the vulnerabilities that arise due to shared resources and the challenges associated with effectively countering such attacks in dynamic and elastic cloud infrastructures. Recognizing the paramount importance of mitigating DDoS attacks to ensure seamless cloud service delivery, this paper explores key strategies to defend against and mitigate the impact of DDoS attacks. The strategies encompass a comprehensive approach, including traffic filtering, rate limiting, anomaly detection, elastic scaling, and application-layer protection. We emphasize the significance of collaboration between cloud service providers and their customers in establishing coordinated defense mechanisms to effectively thwart DDoS attacks. By examining real-world case studies and emerging trends, this paper not only underscores the critical need for proactive DDoS mitigation but also underscores the role of advanced technologies, such as artificial intelligence and blockchain, in bolstering cloud security against evolving DDoS attack techniques. As cloud computing continues to evolve, safeguarding cloud services against DDoS attacks becomes a paramount concern. This paper contributes to the discourse by offering insights into the challenges and strategies involved in mitigating DDoS attacks in cloud computing environments, ultimately fostering a resilient and secure cloud ecosystem.