data security network intrusion detection

An Introduction to Intrusion Detection and Assessment

White Paper Both intrusion-detection and vulnerability-assessment technologies allow organizations to protect themselves from losses associated with network security problems. Intrusion-detection is the logical complement to network firewalls, extending the... [02 Sep 2008]

Photos: Waging war on the web's bad guys

Photo The centre immediately flag up attacks on its customers' systems, alerting the company to methods such as port scanning, or attempts to get through the firewall and intrusion detection system. Hart said a growing challenge was the rise of... [21 Jul 2008]

Security heading for the cloud

News Cloud-based proxy computers could provide security services traditionally performed locally, such as enforcing authentication, data loss prevention, intrusion prevention, network access control and vulnerability management. [17 Jul 2008]

Streams, Security and Scalability

White Paper This paper argues that the Gigascope data stream management system has both the functionality and the performance to serve as the foundation for the next generation of network intrusion detection systems. [11 Jul 2008]

Clustering-Based Network Intrusion Detection

White Paper Off late data mining methods have gained importance in addressing network security issues, including network intrusion detection - a challenging task in network security. The paper investigates multiple centroid-based unsupervised clustering... [10 Jul 2008]

Distributed Intrusion Detection and Attack Containment for Organizational Cyber Security

White Paper Host-based intrusion detection systems are not sufficient to protect these networks due to the sheer volume, distributed nature of data, and real-time response requirements. This paper developed an integrated cyber security framework for... [10 Jul 2008]

Network Intrusion Detection & Active-Response System

White Paper A particularly notorious attack is the Denial of Service (DoS) attack on data communication networks, which has the potential of crippling government networks and posing great threats to national safety and security, or business networks causing... [10 Jul 2008]

CS424 Network Security: Bayesian Network Intrusion Detection (BNIDS)

White Paper Many Network Intrusion Detection Systems (NIDS) exist, but they can be easily overwhelmed or bypassed. Additionally, current NIDS rely on specific cues or deviation detection from a valid path in finite state machine that models the system behavior... [10 Jul 2008]

Data Mining Methods for Network Intrusion Detection

White Paper Network intrusion detection systems have become a standard component in security infrastructures. Then the paper review existing systems, from commercial systems, to research based intrusion detection systems. [10 Jul 2008]

The Application of Intrusion Detection Systems in a Forensic Environment

White Paper One perspective views forensic evidence collection and preservation in the case of a computer or network security incident to be inappropriate for an intrusion detection system. There has been some controversy regarding the applicability of... [10 Jul 2008]

Analysis of Distributed Intrusion Detection Systems Using Bayesian Methods

White Paper In computer and network security, standard approaches to intrusion detection and response attempt to detect and prevent individual attacks. To do this, the information that is being provided by Intrusion Detection Systems (IDS) must be gathered and... [09 Jul 2008]

GP Ensemble for Distributed Intrusion Detection Systems

White Paper In this paper an intrusion detection algorithm based on GP ensembles is proposed. The algorithm runs on a distributed hybrid multi-island model-based environment to monitor security-related activity within a network. [09 Jul 2008]

Technology Overview: Tap and Span Port Comparison

White Paper Protocol analyzers, RMON probes, intrusion detection systems, and other management and security solutions are all commonly connected to the network via Taps. Network Taps are used to create permanent access ports for passive monitoring. [03 Jul 2008]

Why Firewall is not Enough

White Paper Network intrusion detection systems (NIDS) were created to add a new level visibility into the nature and characteristics of the network. The majority of damaging attacks on the enterprise comply with the enterprise security policy. [03 Jul 2008]

SAS IT Security Management - Safeguarding the Enterprise While Maximizing the Value of Your It Security Investments

White Paper This white paper describes how SAS IT Security Management works to provide IT security data management, analytics and decision support through an IT security warehouse and powerful tools for providing intrusion detection, firewall event and... [03 Jul 2008]

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