1. 7 of the most famous recent DDoS attacks. https://www.vxchnge.com/blog/recent-ddos-attacks-on-companies. 12 July 2021
2. Accuracy and its shortcomings: precision, recall to the rescue. https://www.analyticsvidhya.com/blog/2020/12/accuracy-and-its-shortcomings-precision-recall-to-the-rescue/. 8 July 2021
3. Ahmad R, Alsmadi I (2021) Machine learning approaches to IoT security: a systematic literature review. Internet Things 14:100365
4. Ahmad Z, Khan AS, Shiang CW, Abdullah J, Ahmad F (2021) Network intrusion detection system: a systematic study of machine learning and deep learning approaches. Trans Emerg Telecommun Technol 32:e4150
5. Aldweesh A, Derhab A, Emam AZ (2020) Deep learning approaches for anomaly-based intrusion detection systems: a survey, taxonomy, and open issues. Knowl Based Syst 189:2020