An Overview of DDoS Attacks | Other - Edubirdie

University:
University of Alberta
Course:
CMPUT 333 | Security in a Networked World
Academic year:

2024
Views:

454

Pages:

4
Author:

Neena N.

Understanding the Landscape: Exploring the Different Types of DDoS Attacks DDoS attacks are malicious attempts to disrupt the normal functioning of a targeted server, service, or network by overwhelming it with a ﬂood of internet trafﬁc. Understanding the different types of DDoS attacks is crucial for effective defense strategies and maintaining network security. DDoS, or Distributed Denial of Service, involves multiple systems targeting a single system, causing it to become inaccessible. Attackers use botnets to generate massive amounts of trafﬁc, making it vital for organizations to recognize and mitigate these threats effectively. DDoS attacks can be categorized into three main types: Volume-based attacks, Protocol attacks, and Application layer attacks. Each type targets different layers of the network, requiring distinct mitigation techniques and responses from security teams. Volume-Based Attacks These attacks aim to overwhelm the bandwidth of the target with a high volume of trafﬁc. Common methods include UDP ﬂoods and ICMP ﬂoods. Understanding these tactics is essential for implementing effective trafﬁc ﬁltering solutions. Protocol Attacks Protocol attacks exploit weaknesses in network protocols to consume server resources. Examples include SYN ﬂoods and Ping of Death attacks. Recognizing these attacks helps in deploying ﬁrewall rules and intrusion detection systems. Application Layer Attacks These attacks target the application layer, aiming to crash web servers. Examples include HTTP ﬂoods and Slowloris attacks. They require specialized mitigation techniques as they often mimic legitimate trafﬁc, making detection challenging. Conclusion Understanding the landscape of DDoS attacks is crucial for organizations to safeguard their networks. By recognizing the various types and their characteristics, companies can implement effective security measures to mitigate potential threats and ensure business continuity.

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