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distributed network intrusion detection

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Dependency-Based Distributed Intrusion Detection: Distributed network intrusion detection has attracted much attention recently. The main focus in this work is on zero-day, slow-scanning worms, of which no existing signatures are available. End hosts are organized into regions based on network knowledge, which it posits is positively correlated to the dependency structure. Leveraging on this...; Tags: Region, Distributed Network Intrusion Detection, Hidden Markov Model, Intrusion Detection, Network Security, Security, Networking; White papers 2007-12-01

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Cooperative Intrusion Detection System (CIDS) in Grid Environment: Applying intrusion detection to the fast growing computational Grid environments improves the security which is considered to be the heart of this new field. Flexible cooperative distributed intrusion detection architecture is introduced that suits and benefits from the underlying Grid environment. The proposed architecture will be tested using homogeneous distributed...; Tags: Universiti Teknologi Malaysia, Intrusion Detection, Network Security, Security, Networking; White papers 2007-06-20
Intrusion Detection Systems: This document is intended as a primer in intrusion detection, developed for those who need to understand what security goals intrusion detection mechanisms serve, how to select and configure intrusion detection systems for their specific system and network environments, how to manage the output of intrusion detection systems, and how...; Tags: Intrusion Detection System, Intrusion Detection, Network Security, Security, Networking; White papers 2001-08-17
SHOMAR: An Open Architecture for Distributed Intrusion Detection Services: Distributed Intrusion Detection Systems DIDS offer an alternative to centralized intrusion detection. Current research indicates that a distributed intrusion detection paradigm may afford greater coverage, consequently providing an increase in security. In some cases, DIDS offer an alternative to centralized analysis, consequently improving scalability. SHOMAR, the distributed architecture presented in...; Tags: University Of Maryland, SHOMAR, Intrusion Detection, Network Security, Security, Networking; White papers 2006-01-01
An Agent-Based Intrusion Detection System: This paper will discuss research and programming done to investigate the advantages and disadvantages of distributed host based intrusion detection. More common types of intrusion detection will be discussed to give a background to the field, as well as give reference points with which to compare distributed host based intrusion...; Tags: Technique, Agent, Intrusion Detection System, Intrusion Detection, Network Security, Productivity, Security, Networking; White papers 2008-01-23

Detecting and Preventing Attacks Using Network Intrusion Detection Systems: Intrusion detection is an important technology in business sector as well as an active area of research. It is an important tool for information security. A Network Intrusion Detection System is used to monitor networks for attacks or intrusions and report these intrusions to the administrator in order to take...; Tags: Network Intrusion Detection System, Network, Intrusion Detection System, Intrusion, Attack, Intrusion Detection, Security, Network Security, Networking; White papers 2008-03-05
Intrusion Detection: Host-Based and Network-Based Intrusion Detection Systems: Because the last few years have seen a dramatic increase in the number of attacks, intrusion detection has become the mainstream of information assurance. While firewalls do provide some protection, they do not provide full protection and still need to be complimented by an intrusion detection system. The purpose of...; Tags: Network, Intrusion Detection System, Attack, New Mexico Tech, Intrusion Detection, Network Security, Security, Networking; White papers 2003-09-11
Next Generation Intrusion Detection in High-Speed Networks: The purpose of this paper is twofold—to briefly describe the inherent limits of these first-generation Network-based Intrusion Detection Systems NIDS, relative to the network architecture they are asked to protect, and to introduce the next generation of intrusion detection technology. Attacks against network assets continue to rise dramatically. Sophisticated tools...; Tags: Network, Networks Associates Technology Inc., Network Intrusion Detection, Intrusion Detection, Network Security, Network Administration, Security, Networking; White papers
A High-Performance Network Intrusion Detection System: This paper presents a new approach for network intrusion detection based on concise specifications that characterize normal and abnormal network packet sequences. The specification language is geared for robust network intrusion detection by enforcing a strict type discipline via a combination of static and dynamic type checking. Unlike most previous...; Tags: Network, High-performance, Specification, Network Intrusion Detection, Specification Language, Intrusion Detection, Network Administration, Networking, Security; White papers 2008-01-01
Towards Scalable and Robust Distributed Intrusion Alert Fusion With Good Load Balancing: Traffic anomalies and distributed attacks are commonplace in today's networks. Single point detection is often insufficient to determine the causes, patterns and prevalence of such events. Most existing Distributed Intrusion Detection Systems DIDS rely on centralized fusion, or distributed fusion with unscalable communication mechanisms. This paper proposes to build a...; Tags: Load Balancing, Association For Computing Machinery, Fusion, Intrusion, Network Security, Viruses And Worms, Security, Networking; White papers 2006-09-15
A Swarm-Intelligence-Based Intrusion Detection Technique: A Swarm-intelligence-based intrusion detection technique proposed to in order to reduce the misjudgment & misdetection and increase the real-time response in the existing intrusion detection techniques show. Separating a huge and complicated intrusion detection system into severer independent detection units with unique function so that the amount of detection data...; Tags: Zhejiang University, Intrusion Detection Technique, Intrusion Detection, Network Security, Security, Networking; White papers 2006-07-01
Unsupervised Intrusion Detection System: This paper evolves around Intrusion Detection System IDS and Neural Network NN. Intrusion detection systems are gaining more and more territory in the field of secure networks and new ideas and concepts regarding the intrusion detection process keep surfacing. One idea is to use a neural network algorithm for detecting...; Tags: Neural Network, Intrusion Detection System, Intrusion, Neural Network Algorithm, Intrusion Detection, Network Security, Security, Networking; White papers 2007-03-01
Network Intrusion Detection Through Adaptive Sub-Eigenspace Modeling in Multiagent Systems: Nowadays, network security has become an extremely vital issue that beckons the development of accurate and efficient solutions capable of effectively defending the network systems and the valuable information journeying through them. This paper, a distributed multiagent Intrusion Detection System IDS architecture is proposed, which attempts to provide an accurate...; Tags: Network, Intrusion Detection System, Association For Computing Machinery, Network Intrusion Detection, Intrusion Detection System Architecture, Intrusion Detection, Network Security, Networking, Security; White papers 2007-09-01
Feature Selection in Intrusion Detection System Over Mobile Ad-Hoc Network: As Mobile Ad-hoc Network MANET has become a very important technology the security problem, especially, intrusion detection technique research has attracted many people's effort. MANET is more vulnerable than wired network and suffers intrusion like wired network. This paper investigated some intrusion detection techniques using machine learning and proposed a...; Tags: Iowa State University, Mobile, Network, Intrusion Detection System, MANET, Intrusion Detection, Network Security, Security, Networking; White papers 2007-01-19
Network- vs. Host-based Intrusion Detection: A Guide to Intrusion Detection Technology: The detection systems IDS take either a network-or a host-based approach to recognizing and deflecting attacks. In either case, these products look for attack signatures, specific patterns that usually indicate malicious or suspicious intent. When an IDS looks for these patterns in network traffic, it’s network-based. When an IDS looks...; Tags: Network, Intrusion Detection, Network Security, Security, Networking; White papers 1998-10-02
Towards NIC-Based Intrusion Detection: This paper presents and evaluates a NIC-based network intrusion detection system. Intrusion detection at the NIC makes the system potentially tamper-proof and is naturally extensible to work in a distributed setting. Simple anomaly detection and signature detection based models have been implemented on the NIC firmware, which has its own...; Tags: Network Interface Card, Networking, Intrusion Detection, Security; White papers 2007-01-01
Dynamical Immune Intrusion Detection System for IPv6: A project is set up aiming at developing a dynamical immune intrusion detection system for IPv6 and protecting the next generation Internet from intrusion. The paper focus on investigating immunological principles in designing a dynamic multi-agent system for intrusion detection in IPv6 environment, instead of attempting to describe all that...; Tags: IPv6, Intrusion Detection System, Intrusion, Network Security, Intrusion Detection, Telecommunications, Networking, Security, Viruses And Worms; White papers 2005-11-01
Policy-Controlled Event Management for Distributed Intrusion Detection: A powerful strategy in intrusion detection is the separation of surveillance mechanisms from a site's policy for processing observed events. The Bro intrusion detection system has been using the notion of policy-neutral events as the basic building blocks for the formulation of a site's security policy since its conception. A...; Tags: University Of Cambridge, Event, Bro Intrusion Detection System, Intrusion Detection, Network Security, Security, Networking; White papers 2008-01-01
POSEIDON: A 2-Tier Anomaly-Based Network Intrusion Detection System: Intrusion Detection Systems IDSs were introduced by Anderson and formalized later by Denning. Nowadays, there exist two main types of network intrusion detection methods: anomaly-based and signature-based. In signature-based methods, a characteristic trait of the intrusion is developed off-line, and then loaded in the intrusion database before the system can...; Tags: Network Intrusion Detection System, Network, Intrusion Detection System, Network Intrusion Detection, Anomaly, POSEIDON, Intrusion Detection, Network Security, Security, Networking; White papers 2006-04-01
Intrusion Detection System Using Self Organizing Map: The goal of the paper is to presents intrusion detections systems and design architecture of intrusion detection based on neural network self organizing map. In the report is described base problematic of neural network and intrusion detection system. The paper further deals with specific design of intrusion detection architecture based...; Tags: Network, Neural Network, Intrusion Detection System, Intrusion Detection, Network Security, Security, Networking; White papers 2006-04-21

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