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IntrusionNet:Deep Learning-Based Hybrid Model for Detection of Known and Zero-Day Attacks 认领 引用
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作者 Sarmad Dheyaa Azeez Saadaldeen Rashid Ahmed +3 位作者 Muhammad Ilyas Abu Saleh Musa Miah Fahmid Al Farid Md.Hezerul Abdul Karim 《Computers, Materials & Continua》 SCIE EI 2026年第7期1220-1241,共22页
Traditional Intrusion Detection Systems(IDSs)that rely on fixed signatures or basic machine learning often struggle with sophisticated,multi-stage cyberattacks and previously unknown threats.To fix these problems,this... Traditional Intrusion Detection Systems(IDSs)that rely on fixed signatures or basic machine learning often struggle with sophisticated,multi-stage cyberattacks and previously unknown threats.To fix these problems,this paper introduces IntrusionNet,a mixed deep learning system that combines Convolutional Neural Networks(CNN),Recurrent Neural Networks(RNN),and Autoencoders in a two-part design.Differing from typical stacked models,IntrusionNet works on two levels at the same time.First,a supervised CNN-RNN process pulls spatial-temporal data from traffic flows to sort well-known attack patterns.Second,an unsupervised Autoencoder process spots new anomalies by looking at reconstruction error limits.This approach allows the automatic learning of threat traits as they change,without needing someone to do it by hand.The system was tested on the UNSW-NB15 data set,picked because it realistically includes many kinds of attacks,like Fuzzers,Shellcode,and Worms.Tests show that IntrusionNet gets an accuracy of 98.80%and an F1-score of 0.985,doing better than other systems,especially with less common attack types.Also,tests using Precision-Recall(PR)analysis and False Positive Rate(FPR)measurements prove that the model handles class imbalance well,which is key for real-world security.The suggested system can be scaled up easily and performs calculations fast,making it a possible key part of real-time detection in Security Information and Event Management(SIEM)systems. 展开更多
关键词 Intrusion detection system(IDS) deep learning CNN-RNN hybrid anomaly detection UNSW-NB15 network security real-time detection IntrusionNet temporal modeling cybersecurity
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