Open Access Academic Publishing | Indexed in Google Scholar | CC BY-NC-ND 4.0
Book Chapter

Intelligent Cyber Defense Systems Using Deep Learning for Network Threat Detection

Download PDF
Dr. Syeda Farhath Begum
Associate Professor, Department of Computer Science and Engineering, Nawab Shah Alam Khan College of Engineering and Technology, Hyderabad, Telangana, India.
Pages: 98-105
Keywords: Cyber Defense, Deep Learning, Intrusion Detection, Network Security, Threat Intelligence

Abstract

The proliferation of network-based attacks has created a critical need for advanced, intelligent, and automated cyber defense systems. Traditional security solutions, such as firewalls and signature-based intrusion detection systems (IDS), are increasingly insufficient to counter the dynamic and sophisticated nature of modern cyber threats. This chapter explores the application of deep learning models for network threat detection, providing a comprehensive overview of the foundations, recent advances, and practical applications of these techniques. We delve into the use of various deep learning architectures, including Convolutional Neural Networks (CNNs), Recurrent Neural Networks (RNNs), and hybrid models, for analyzing network traffic data and identifying malicious activities. A novel hybrid deep learning model is proposed for enhanced threat detection, and its performance is evaluated using the benchmark NSL-KDD dataset. The results demonstrate the superior accuracy and efficiency of deep learning-based approaches in comparison to traditional methods, highlighting their potential to revolutionize the field of cybersecurity. The chapter concludes with a discussion of the challenges and future research directions in this rapidly evolving domain.

References

  1. Marsh McLennan et al. "The global risks report 2022 17th edition". In: World Economic Forum Cologny. 2022.
  2. Yann LeCun, Yoshua Bengio, and Geoffrey Hinton. "Deep learning". In: nature 521.7553 (2015), pp. 436–444.
  3. Snehal G Kene and Deepti P Theng. "A review on intrusion detection techniques for cloud computing and security challenges". In: 2015 2nd International Conference on Electronics and Communication Systems (ICECS). IEEE. 2015, pp. 227–232.
  4. Ravi Vinayakumar et al. "Deep learning approach for intelligent intrusion detection system". In: IEEE access 7 (2019), pp. 41525–41550.
  5. Chuanlong Yin et al. "A deep learning approach for intrusion detection using recurrent neural networks". In: Ieee Access 5 (2017), pp. 21954–21961.
  6. Jihyun Kim et al. "Long short term memory recurrent neural network classifier for intrusion detection". In: 2016 international conference on platform technology and service (PlatCon). IEEE. 2016, pp. 1–5.
  7. Jinwon An and Sungzoon Cho. "Variational autoencoder based anomaly detection using reconstruction probability". In: Special lecture on IE 2.1 (2015), pp. 1–18.
  8. Bisma Ali et al. "Design of Intelligent Cyber Defense Frameworks Using Artificial Intelligence for Proactive Threat Detection, Prediction, and Automated Response". In: Global Research Journal of Natural Science and Technology (2026).
  9. Emily Burns and Katier Buks. "AI-Driven Threat Intelligence and Predictive Cyber Defense". In: (2025).
Deep Learning: Foundations, Advances, and Intelligent Applications Deep Learning: Foundations, Advances, and Intelligent Applications