A Survey on Attacks and Advances of Intrusion Detection Systems

Now day’s information of an organization floating over the internet that increases the traffic on the network as well as threats from attackers. To protect these sensitive material Intrusion Detection System (IDS) is situated in the scheme. It is an application software program or hardware mechanism that compacts with assaults by assembling information from a mixture of systems and network resources, then analyzing indications of defense dilemmas. Network Intrusion Detection (NID) is a method that efforts to determine unauthorized entrance to a network through analyzing traffic on the network. There are a variety of advances of intrusion detection, for instance Data Mining, Pattern Matching, Machine Learning and Measure Based Methods. This survey paper aims towards the proper learning of intrusion detection system with the intention that researchers could create employ of it and discover the new methods towards intrusions. Keywords: Intrusion Detection System, Data Mining, Pattern Matching, Anomaly detection, misuse detection, Machine Learning

Cost-based Modeling for Fraud and Intrusion Detection: Results from the JAM Project

We describe the results achieved using the JAM distributed data mining system for the real world problem of fraud detection in financial information systems. For this domain we provide clear evidence that state-of-the-art commercial fraud detection systems can be substantially improved in stopping losses due to fraud by combining multiple models of fraudulent transaction shared among banks. We demonstrate that the traditional statistical metrics used to train and evaluate the performance of learning systems (i.e. statistical accuracy or ROC analysis) are misleading and perhaps inappropriate for this application. Cost-based metrics are more relevant in certain domains, and defining such metrics poses significant and interesting research questions both in evaluating systems and alternative models, and in formalizing the problems to which one may wish to apply data mining technologies. This paper also demonstrates how the techniques developed for fraud detection can be generalized and applied to the important area of intrusion detection in networked information systems. We report the outcome of recent evaluations of our system applied to tcpdump network intrusion data specifically with respect to statistical accuracy. This work involved building additional components of JAM that we have come to call, MADAM ID (Mining Audit Data for Automated Models for Intrusion Detection). However, taking the next step to define cost-based models for intrusion detection poses interesting new research questions. We describe our initial ideas about how to evaluate intrusion detection systems using cost models learned during our work on fraud detection

Intrusion Detection Using Self-Training Support Vector Machines

Intrusion is broadly defined as a successful attack on a network. Intrusion Detection System (IDS) is a software tool used to detect unauthorized access to a computer system or network. It is a dynamic monitoring entity that complements the static monitoring abilities of a firewall. Data Mining techniques provide efficient methods for the development of IDS. The idea behind using data mining techniques is that they can automate the process of creating traffic models from some reference data and thereby eliminate the need of laborious manual intervention. Such systems are capable of detecting not only known attacks but also their variations.Existing IDS technologies, on the basis of detection methodology are broadly classified as Misuse or Signature Based Detection and Anomaly Detection Based System. The idea behind misuse detection consists of comparing network traffic against a Model describing known intrusion. The anomaly detection method is based on the analysis of the profiles that represent normal traffic behavior. Semi-Supervised systems for anomaly detection would reduce the demands of the training process by reducing the requirement of training labeled data. A Self Training Support Vector Machine based detection algorithm is presented in this thesis. In the past, Self-Training of SVM has been successfully used for reducing the size of labeled training set in other domains. A similar method was implemented and results of the simulation performed on the KDD Cup 99 dataset for intrusion detection show a reduction of upto 90% in the size of labeled training set required as compared to the supervised learning techniques

Intrusion detection system for the Internet of Things based on blockchain and multi-agent systems

With the popularity of Internet of Things (IoT) technology, the security of the IoT network has become an important issue. Traditional intrusion detection systems have their limitations when applied to the IoT network due to resource constraints and the complexity. This research focusses on the design, implementation and testing of an intrusion detection system which uses a hybrid placement strategy based on a multi-agent system, blockchain and deep learning algorithms. The system consists of the following modules: data collection, data management, analysis, and response. The National security lab–knowledge discovery and data mining NSL-KDD dataset is used to test the system. The results demonstrate the efficiency of deep learning algorithms when detecting attacks from the transport layer. The experiment indicates that deep learning algorithms are suitable for intrusion detection in IoT network environment