Cyber Security Intrusion Detection for Agriculture 4.0: Machine Learning-Based Solutions, Datasets, and Future Directions

Blockchain and federated learning-based intrusion detection approaches for edge-enabled industrial IoT networks: a survey

A comparative evaluation of intrusion detection systems on the edge-IIoT-2022 dataset

This paper presents a decision analysis method for evaluating computer intrusion detection systems. The method integrates and extends receiver operating characteristic (ROC) and cost analysis methods to provide an expected cost metric. We demonstrate that both the ROC analysis and cost analysis methods are incomplete. Furthermore, we demonstrate how a decision tree can combine and extend the ROC and cost analysis methods to provide an expected cost metric that reflects the intrusion detection system's ROC curve, costs, and assessments of the hostility of the environment as summarized by the prior probability of intrusion. We further demonstrate how this method can be used to decide the optimal operating point on an intrusion detector's ROC curve, choose the best intrusion detection system, compare the value of one intrusion detection system with another's, determine the value of an intrusion detector over no detector, and determine how to adjust the operation of an intrusion detector to respond to changes in its environment. General results are given and the method is illustrated in several numerical examples that involve both hypothetical and real intrusion detection systems. We demonstrate that, contrary to common advice, the value of an intrusion detection system depends not only on its ROC curve, but also on various costs (such as those associated with making incorrect decisions about detection) and the hostility of the operating environment. Conclusions are drawn about the design and evaluation of intrusion detection systems and the role for decision analysis in that design and evaluation.

Basic Security Concepts - Why is Computer and Network Security Important. Background and History. The Security Trinity. Information Security. Risk Assessment. Security Models. Basic Terminology. More Basic Terminology. Threats, Vulnerabilities and Attacks - Protocols. The OSI Reference Model. TCP/IP Protocol Suite. Useful Web Sites. Search Engines. Mailing Lists. Encryption, Digital Signatures and Certification - Cryptography. Stream Ciphers. Breaking Ciphers. Block Ciphers. Encryption. Public Key Cryptosystems. Message Integrity. Authentication. Digital Signatures. Competing Standards. Digital Certificates. Limitations of Digital Certificates. Certificate Authorities. Public Key Infrastructure. The Future. The Limitations of Encryption. Kerberos - How Kerberos Works. Kerberos- Limitations. Encryption on the WWW - The World Wide Web. Secure Sockets Layer (HTTPS). Secure HTTP (SHTTP). Microsoft's Internet Explorer. Viewing Digital Certificates with Internet Explorer. Viewing the Encryption Strength of IE5. Viewing Certification Authorities with IE5. Netscape Navigator. Viewing Digital Certificates with Navigator. Authenticode Certificates. E-Mail - E-Mail Issues. E-Mail Issues. Secure E-Mail Protocols. Web-Based E-Mail Services. Security of Stored Messages. Identity: Spoofing and Hiding. E-Mail as a weapon. E-Mail Policies. E-Mail Privacy. Auto-Responses. Operating System Security -- Passwords. Password Attacks. Onetime Passwords. Access Control. Data Redundancy. General Recommendations. Modems. Useful Tools. LAN Security - LAN Guidelines. Controlling End-User Access. Concurrent Logins. Available Disk Space. Restrictions to Location or Workstation. Time/Day Restrictions. Access to Directories and Trustee Rights. File Attributes. Other Privileges. Single Sign-On. Policy-Based Network Management. Honeypot Systems. Network Segmentation. Static IP Addresses vs. DHCP. Media and Protocols - Network Media. Plenum Cabling and Risers. WANs. Redundancy and Alternative Connections. Routers and SNMP - Router Issues. SNMP. Virtual Private Networks - Encryption on the Network. Node-to-Node Encryption. End-to-End Encryption. Where to Encrypt. Virtual Private Networks. PPTP. L2TP. IPSec. SOCKS. Firewalls - Firewalls Pros and Cons. Types of Firewalls. Packet Filters vs. Proxies. Firewall Configurations. Restricting Users' Access to the Internet. Firewall Products. Personal Firewalls. Biometrics - Identification and Authentication. Biometric Identification and Authentication. Biometric Identification Reliability. Backup Authentication. Environmental Conditions. User Acceptance. Security of the Biometric System. Interoperability. Costs vs. Savings. Policies and Procedures - Policies vs. Procedures. Information Security Policy Objectives. Developing Security Policies. Policy and Procedure Manuals. Policy Awareness & Education. Policy Enforcement. Policy Format. Security Policy Suggestions. Information Protection Team. Crisis Management Planning. Sources for Information Policies. Auditing and Intrusion Detection - What is an Audit. Operational Security Audits. System Security Auditing. Activity and Usage Auditing. Audit Mistakes. Deficiencies of Traditional Audit Techniques. Intrusion Detection. Intrusion Detection Systems. Host-Based Intrusion Detection Systems. Network-Based Intrusion Detection Systems. Knowledge-Based Intrusion Detection Systems. Statistical-Based Intrusion Detection Systems. Defense In-Depth Approach . Future Directions. Crisis Management Planning - Crisis Management. Disaster Recovery Planning. Computer Security Incident Response Plan. Browser Security - Cookie Files. Cache Files. Autocomplete.

The development of computer based systems expands the usage of computer based application in human life. It can be observed that illegal activities such as unauthorized data access, data theft, data modification and various other intrusion activities are rapidly growing during last decade. Hence, deployment and continuous improvement of Intrusion Detection Systems (IDS) are of paramount importance. Training, testing and evaluation of IDS with real network traffic is significant challenge, so most of IDS evaluation is based on intrusion datasets. Therefore, analysis of intrusion datasets are of paramount importance. In this paper, we evaluated Aegean Wi-Fi Intrusion Dataset (AWID) with different machine learning techniques. Feature reduction techniques such as Information Gain (IG) and Chi-Squared statistics (CH) were applied to evaluate dataset performance with feature reduction. Results of experiments show that feature reduction can lead to better analysis in terms of accuracy, processing time and complexity. It was observed that, the maximum increment of classification accuracy with feature reduction from 110 to 41 is 2.4%.

Anomaly detection and multi-attack classification are major concerns for cyber defense. Several publicly available datasets have been used extensively for the evaluation of Intrusion Detection Systems (IDSs). However, most of the publicly available datasets may not contain attack scenarios based on evolving threats. The development of a robust network intrusion dataset is vital for network threat analysis and mitigation. Proactive IDSs are required to tackle ever-growing threats in cyberspace. Machine learning (ML) and deep learning (DL) models have been deployed recently to detect the various types of cyber-attacks. However, current IDSs struggle to attain both a high detection rate and a low false alarm rate. To address these issues, we first develop a Center for Cyber Defense (CCD)-IDSv1 labeled flow-based dataset in an OpenStack environment. Five different attacks with normal usage imitating real-life usage are implemented. The number of network features is increased to overcome the shortcomings of the previous network flow-based datasets such as CIDDS and CIC-IDS2017. Secondly, this paper presents a comparative analysis on the effectiveness of different ML and DL models on our CCD-IDSv1 dataset. In this study, we consider both cyber anomaly detection and multi-attack classification. To improve the performance, we developed two DL-based ensemble models: Ensemble-CNN-10 and Ensemble-CNN-LSTM. Ensemble-CNN-10 combines 10 CNN models developed from 10-fold cross-validation, whereas Ensemble-CNN-LSTM combines base CNN and LSTM models. This paper also presents feature importance for both anomaly detection and multi-attack classification. Overall, the proposed ensemble models performed well in both the 10-fold cross-validation and independent testing on our dataset. Together, these results suggest the robustness and effectiveness of the proposed IDSs based on ML and DL models on the CCD-IDSv1 intrusion detection dataset.

Intrusion detection systems (IDS) are used in analyzing huge data and diagnose anomaly traffic such as DDoS attack; thus, an efficient traffic classification method is necessary for the IDS. The IDS models attempt to decrease false alarm and increase true alarm rates in order to improve the performance accuracy of the system. To resolve this concern, three machine learning algorithms have been tested and evaluated in this research which are decision jungle (DJ), random forest (RF) and support vector machine (SVM). The main objective is to propose a ML-based network intrusion detection system (ML-based NIDS) model that compares the performance of the three algorithms based on their accuracy and precision of anomaly traffics. The knowledge discovery in databases (KDD) methodology and intrusion detection evaluation dataset (CIC-IDS2017) are used in the testing which both are considered as a benchmark in the evaluation of IDS. The average accuracy results of the SVM is 98.18%, RF is 96.76% and DJ is 96.50% in which the highest accuracy is achieved by the SVM. The average precision results of the SVM is 98.74, RF is 97.96 and DJ is 97.82 in which the SVM got a higher average precision compared with the other two algorithms. The average recall results of the SVM is 95.63, RF is 97.62 and DJ is 95.77 in which the RF achieves the highest average of recall than SVM and DJ. In overall, the SVM algorithm is found to be the best algorithm that can be used to detect an intrusion in the system.

In the context of a computer system, computer security is the prevention of an illicit action against the system. For this purpose, computer security must determine the difference between normal and harmful activities. These activities can come from outside or from inside the system to be protected. In a similar manner, the role of the Human Immune System (HIS) is to detect and defend against harm. This similarity has inspired approaches in the area of computer security, including the use of immune-based approaches to build Intrusion Detection and Response Systems (IDRSs). As a concrete example, this chapter introduces a new approach for Intrusion Detection (ID) and Intrusion Response (IR) to build a completely distributed and decentralised IDRS for use in computer networks. This approach is called Intrusion Detection and Response extended with Agent Mobility, or IDReAM for short. IDReAM combines Mobile Agents (MAs) with two self-organising paradigms inspired by natural life systems. The Intrusion Detection System (IDS) is inspired by the metaphor of the immune system that protects the human body from external threats. Specialised cells of the immune system, called the T cells, travel around the body to detect possible threats by eliminating the proteins that they do not recognise as safe proteins—referred to as non-self proteins. Intrusion Detection Agents (IDAs) roam the network to detect suspicious behaviours in a manner that mimics the behaviour of T cells. The Intrusion Response System (IRS) also borrows mechanisms from the stigmergic paradigm of a colony of ants. At the time of foraging, the ants use the environment to diffuse a chemical substance called the pheromone which traces the route for the other ants from the nest to the source of food. Intrusion Response Agents (IRAs) roam the network to respond to the IDAs’ alerts, mimicking the behaviour of the ants to trace the route to the alert and give the response. The two natural systems exhibit a social behaviour by the organisation of their entities, T cells and ants, which is not possible without the functionality of mobility.KeywordsIntrusion DetectionAgent MobilityIntrusion Detection SystemComputer SecurityHuman Immune SystemThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Machine learning is one of the predominant methods used in computer science and has been widely and successfully applied in many areas such as computer vision, pattern recognition, natural language processing, cyber security etc. In cyber security, the application of machine learning algorithms for network intrusion detection system (NIDS) has seen promising results for anomaly detection mostly with the adoption of deep learning and is still growing. However, machine learning algorithms are vulnerable to adversarial attacks resulting in significant performance degradation. Adversarial attacks are security threats that aim to deceive the learning algorithm by manipulating its predictions, and Adversarial machine learning is a research area that studies both the generation and defense of such attacks. Researchers have extensively worked on the adversarial machine learning in computer vision but not many works in Intrusion detection system. However, failure in this critical Intrusion detection area could compromise the security of an entire system, and need much attention. This paper provides a review of the advancement in adversarial machine learning based intrusion detection and explores the various defense techniques applied against. Finally discuss their limitations for future research direction in this emerging area.KeywordsAdversarial attackCyber securityIntrusion detectionMachine learningDeep learningPoisoning attackEvasion attack

Chapter 5 - Intrusion Prevention and Detection Systems

Cyber security has recently received enormous attention in today’s security concerns, due to the popularity of the Internet-of-Things (IoT), the tremendous growth of computer networks, and the huge number of relevant applications. Thus, detecting various cyber-attacks or anomalies in a network and building an effective intrusion detection system that performs an essential role in today’s security is becoming more important. Artificial intelligence, particularly machine learning techniques, can be used for building such a data-driven intelligent intrusion detection system. In order to achieve this goal, in this paper, we present an Intrusion Detection Tree (“IntruDTree”) machine-learning-based security model that first takes into account the ranking of security features according to their importance and then build a tree-based generalized intrusion detection model based on the selected important features. This model is not only effective in terms of prediction accuracy for unseen test cases but also minimizes the computational complexity of the model by reducing the feature dimensions. Finally, the effectiveness of our IntruDTree model was examined by conducting experiments on cybersecurity datasets and computing the precision, recall, fscore, accuracy, and ROC values to evaluate. We also compare the outcome results of IntruDTree model with several traditional popular machine learning methods such as the naive Bayes classifier, logistic regression, support vector machines, and k-nearest neighbor, to analyze the effectiveness of the resulting security model.

The proliferating popularity of Internet of Things (IoT) devices has led to wide‐scale networked system implementations across multiple disciplines, including transportation, medicine, smart homes, and many others. This unprecedented level of interconnectivity has introduced new security vulnerabilities and threats. Ensuring security in these IoT settings is crucial for protecting against malicious activities and safeguarding data. Real‐time identification and response to potential intrusions and attacks are essential, and intrusion detection systems (IDS) are pivotal in this process. However, the dynamic and diverse nature of the IoT environment presents significant challenges to existing IDS solutions, which are often based on rule‐based or statistical approaches. Deep learning, a subset of artificial intelligence, has shown great potential to enhance IDS in IoT. Deep learning models can identify complex patterns and characteristics by utilizing artificial neural networks, automatically building hierarchical representations from data. This capability results in more precise and efficient intrusion detection in IoT‐based systems. The primary aim of this survey is to present an extensive overview of the current research on deep learning and IDS in the IoT domain. By examining existing literature, discussing mainstream datasets, and highlighting current challenges and potential prospects, this survey provides valuable insights into the prevailing scenario and future directions for using deep learning in IDS for IoT. The findings from this research aim to enhance intrusion detection techniques in IoT environments and promote the development of more effective antimalware solutions against cyber threats targeting IoT device systems.

The market for Electric Vehicles (EVs) has expanded tremendously as seen in the recent Conference of the Parties 27 (COP27) held at Sharm El Sheikh, Egypt in November 2022. This needs the creation of an ecosystem that is user-friendly and secure. Internet-connected Electric Vehicle Charging Stations (EVCSs) provide a rich user experience and add-on services. Eventually, the EVCSs are connected to a management system, which is the Electric Vehicle Charging Station Management System (EVCSMS). Attacking the EVCS ecosystem remotely via cyberattacks is rising at the same rate as physical attacks and vandalism happening on the physical EVCSs. The cyberattack is more severe than the physical attack as it may affect thousands of EVCSs at the same time. Intrusion Detection is vital in defending against diverse types of attacks and unauthorized activities. Fundamentally, the Intrusion Detection System’s (IDS) problem is a classification problem. The IDS tries to determine if each traffic stream is legitimate or malicious, that is, binary classification. Furthermore, the IDS can identify the type of malicious traffic, which is called multiclass classification. In this paper, we address IoT security issues in EVCS by using different machine learning techniques and using the native IoT dataset to discover fraudulent traffic in EVCSs, which has not been performed in any previous research. We also compare different machine learning classifier algorithms for detecting Distributed Denial of Service (DDoS) attacks in the EVCS network environment. A typical Internet of Things (IoT) dataset obtained from actual IoT traffic is used in the paper. We compare classification algorithms that are placed in line with the traffic and contain DDoS attacks targeting the EVCS network. The results obtained from this research improve the stability of the EVCS system and significantly reduce the number of cyberattacks that could disrupt the daily life activities associated with the EVCS ecosystem.

We are living in a connected world which encompasses various types of devices and networks. The most widely used network in modern age is Internet of Things (IoT). It is a type of network where IOT devices can communicate with each other without human intervention. The life of people is transformed with the evolution of smart city, smart home concepts. The areas are not limited. It ranges from healthcare, medical, transportation to banking, smart grid, agriculture. It has transformed the lives of people by providing ease and comfort of completing the tasks in less time with less overhead. However, there is a negative side of IoT and that is it lacks the implementation of sound and effective security measures. There are various risks associated with use of IoT. Some of them are risk of unauthorized access of data, node spoofing and different cyber-attacks like denial of service (DoS), Botnet, Ransom ware, eavesdropping, zero day attack. So, the main concern addressed here is how to detect intrusions into the network using Machine Learning. Machine Learning (ML) plays an important role in designing of intrusion detection systems to detect the anomalies in the network. The ML techniques are very efficient in detection of different types of cyber-attacks. This paper presents the review of different ML techniques in detection of intrusions into IoT networks. Different ML techniques like Random Forest, Neural Network, support vector machine etc. are useful in detection of anomalies in the network. Different datasets like UNSW-NB 15, CICIDS-2017, KDD-99, NSL-KDD, TON_IoT and ECU-IOHT are available which consists of data related to different types of cyber-attacks and are used to form intrusion detection systems. This paper presents the application of different ML algorithms in detection of abnormalities in the network, comparative analysis of different feature selection and machine learning techniques along with challenges and issues present in traditional intrusion detection systems(IDS) in IOT networks.

Securing massive IoT in 6G: Recent solutions, architectures, future directions