Manufacturer of Activeworx Security Center, a feature-rich security event management solution to handle enterprise network events. A centralized and distributed framework facilitates event management, event correlation, reporting and detailed forensic analysis.

Provides better protection than standard web application firewalls, providing protection against: session attacks, denial of service and session hijacking.

Intrusion detection and prevention (IDP) software that provides defence by analysing network traffic and either blocking, replacing or alerting when suspicious activity is detected.

LT Auditor+ enables administrators to track network activity and alerts users about intrusions through email or paging.

Network and host based IPS systems designed to detect, classify and stop threats. Includes technical information on solution components and support pages.

Provisioner of IT security products with a focus on active protection of corporate infrastructures. Products include 1U, 2U and 4U rack-mountable intrusion detection/prevention systems.

Remote control software for remote access, support and inventory.

Software publisher specializing in the development and implementation of network security solutions, including the Centrax Intrusion Detection System.

CyberTrace is an active network monitoring tool that identifies suspecious network traffic. Features include the ability to flags connections by priority and review/replay traffic sessions.

Manufacturer of Cymtec Scout, a Snort-based intrusion detection and prevention appliance.

Network security products for deployment immediately outside the perimeter. Product suite integrates firewall, intrusion prevention, secure content management, and forensics reporting.

Manufacturer of hardware IDS appliances, including Sentarus, which detects network and host based intrusion attacks, prevents future attacks, and maintains overall stability.

Commercial time-stamping service that provides intellectual property witnessing and document authentication for any file on a system. Service intends to provide digital evidence that data has not been altered or backdated. Recognizes IETF Standard RFC-3161 (Time Stamp Authority).

Providing the WatchDog IDS appliance, and related hosted services. HIPAA compliant network security for small to medium sized businesses.

Host and network-based IDS appliance designed to meet the security requirements of the enterprise environment. Support for Windows, Linux, Solaris, AIX, and HPUX.

A proactive enterprise-class tool to centrally monitor, analyze and manage events being emitted by Windows NT/2K/XP/2003, UNIX systems and SNMP-enabled devices.

Collects information relating to security from your existing system components. Providing a real time overview of your system security and vulnerability.

Providing "Counteract" a network access control (NAC) and intrusion prevention appliance that verifies whether devices on the network have up to date security patches and are free from malware/unauthorised software.

All-in-one intrusion detection and prevention system. Combines data correlation and regularly updated intrusion signatures.

A pioneer and leading supplier of adaptive security management systems, providing innovative software that enables maximum protection from network security risks.

Comprehensive enterprise security monitoring that will detect and respond to attacks in real-time.

The maker of SecureNet Pro, a commercial Network Intrusion Detection (NIDS) product suite.

Manufacturer of Data Sentinal, a snapshot-based Host Intrusion Detection System (HIDS) that compares activity against an accepted baseline database.

Vendor of "Security Detective" suite, an application that helps auditors and system administrators protect critical information assets by quickly identifying potential security exposures. Investigate Windows NT, UNIX, OS/400 and VMS security from one central PC.

KFSensor is a host based Intrusion Detection System (IDS). It acts as a honey pot to attract and detect hackers by simulating vulnerable system services and trojans.

Intrusion detection, content filtering, security scanner, Internet access control, network security, Internet monitoring.

Vendor of "Security Center" a scan monitor software for real-time intrusion detection and prevention for Microsoft Windows XP and Server 2003.

Features a dynamic threat management system that monitors security breaches and internal misuse without relying on attack signatures.

Macintosh security Auditing suite.

Ensures internal network security and prevents denial of service (DOS) attacks with anomaly based intrusion detection network security systems.

Vendor of iSecure, an Intrusion Prevention System (IPS) offering protection against distributed denial-of-service attacks (DDoS) and infrastructure cloaking capabilities.

Complete control over the endpoint devices on your network, combining agentless Network Access Control (NAC) with day-zero threat prevention and automated policy enforcement.

NIKSUN is the recognized worldwide leader in developing and deploying a complete range of network performance monitoring, security surveillance and forensic analysis tools serving a wide range of protocols and interfaces, ranging from Ethernet and Gigabit Ethernet to OC-3. Our products are the only network appliances that continuously capture and analyze LAN, MAN and WAN traffic at Gigabit rates in a single platform.

Offers multiplatform security secure, detect, and audit. (AS/400, Unix, Linux and Windows NT/2000)

Network monitoring tool that helps identify inappropriate use of network resources using live traffic analysis or output from other IDS systems.

Developer of wireless-centric enterprise class monitoring and analysis tools intended to improve the security and performance of their wireless LANs.

"Clue-Gathering Tools for Network and Security Managers" from which an IDS can be built. Source code freely available.

An appliance that plugs into existing network infrastructure and locates computers compromised by worms, DoS attacks and spyware.

Real-time network sensor-based Intrusion Detection System (IDS). Based on snort, features include live signature updates and custom signature creation.

Information security specialists providing penetration testing, vulnerability assessment, application security audit and intrusion detection implementation services

A Windows-based intrusion and anomaly detection tool that will complement signature-based applications such as virus scanners. Allows for the use of automatic rules updates, policy templates, and learning modes.

Extends the capabilities of conventional security systems to help manage threats more efficiently and effectively. Includes a wide array of intrusion detection and analysis tools for Windows servers.

QJRN/400 is a system and database audit solution intended to audit and secure IBM OS/400 servers. Functionality includes access control and detailed monitoring of system events.

Manufacturer of Network Scout, a behavior-based perimeter intrusion preventation system.

Official site of the SPECTER intrusion detection system.

Provider of security scanners, and web analyzers for network maintenance, also consulting and vulnerability testing.

Provides "Spider" integrated network security appliance with over 10 security functions in one platform including IDS/IPS, a vulnerability scanner, risk analysis, Web content filter, SPAM and virus filter, Wireless security, firewall and VPN.

Manufacturers of SecoShield, an OPSEC-certified multi-sensor IDS available as a nIDS appliance or as software only. Protection is based on signature, policy, anomaly and re-analysis.

Manufacturer of Intrusion Detection/Prevention appliances. Features include Layer 2 network bridge operation, an integrated hardware/software solution, and automatic attack signature updating.

Appliance and service that inspects, detects and drops malicious packets so a user's gateway IPs appear unused to intruders.

The first book dealing with the Snort IDS, written by a member of snort.org., offers insight into the code base, tutorials, configuration and troubleshooting scenarios.

REACT is a network abuse monitoring and tracking service which provides real time data to track and control abusive hosts on your network.

Monitors, detects and prevents intrusions of malware into Microsoft Windows platforms.

Host Intrusion Prevention Systems (HIPS) that stop mass attacks and targeted attacks before they impact hosts, applications and data.

Develops multi-gigabit, multi-zone, auto-adapting network-defense systems that deliver threat assessment, detection and prevention.

Manufacturer of network IPS (Intrusion Prevention Systems) hardware. ASIC-designed devices help prevent attacks such as distributed denial of service, flood, HTTP URI and SYN attacks for high-traffic networks.

TriGeo Network Security, Inc., is a software development and services firm providing network security services and an overlay software solution that centralizes and enhances existing third party network security tools to protect against internal and external attacks.

Offers change management and auditing solutions which provide regulatory compliance, network security, and system availability.

Risk mitigation for complex and interconnected business environments. Provider of managed security, risk reduction, and software solutions to prevent network intrusion.

Providing information on the corporate intrusion and detection products, services and consulting.

A multi-layered security system designed to protect mission-critical control systems. Incorporates NIDS, HIDS, perimeter security, virus protection and performance monitoring.

WiMetrics' solutions provide a real-time view of all 802.11 wireless device activity on the wireless LAN. Locate rogue wireless access points without using a wireless sniffer device. Authorize 802.11 devices for trusted network access and automatically block intruders from gaining access to the wired LAN.

Industry-First Wireless LAN Intrusion Detection and Protection 24x7 real-time monitoring of 802.11 WLANs. Integrates multi-dimensional intrusion detection with stateful monitoring to effectively secure WLANs from intruders, hackers, interference and network abuses

Product monitors for changes to Windows files, allowing for detection of unauthorized changes, as well as optional automated backup of files as they are changed.

Computer Associates solution intended to incorporate a network intrusion management and prevention system, real-time session monitoring, and Internet web filtering.

ipANGEL integrates vulnerability assessment and intrusion detection/prevention technologies, creating a new type of solution that is aware of its environment, and modifies the security posture accordingly.

Manufacturer of server security products intended to safeguard HTTP transactions, identify and protect against web server vulnerabilities.

Provider of managed security services, including the netDefender Intrusion Detection System.