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Intrusion Prevention Systems 

Group Test (Edition 3)

Foreword

Following the huge success of the first comprehensive Intrusion Prevention System (IPS) test of its kind, The NSS Group is pleased to present the results of its third IPS Group Test, the largest so far, which includes a number of new products not included in the first two reports. 

As with the first two Editions, this exhaustive review will give readers a complete perspective of the capabilities, maturity and suitability for immediate deployment of each of the products tested. The NSS Group established this test as IPS products are being actively deployed as a new layer in defence-in-depth security architectures.  

The NSS IPS Group Test evaluates the performance, reliability, security effectiveness, and usability of Network IPS products. The test consists of seven sections within three primary areas: performance and reliability, security accuracy, and usability.  

Overall, the brand new test suite contains over 800 individual tests, many of which are run multiple times, to provide the most thorough and complete evaluation of IPS products available anywhere today. The NSS Group has developed advanced testing methodologies for both Rate-Based IPS and Content-Based IPS products, since these devices are often very different in operation, although all products tested in this edition of the report are content-based. 

It is worth pointing out that not every product submitted for testing receives an NSS Approved award. Standards are very high, and only those appearing in this report have received NSS Approved awards. For this latest round of testing, twelve vendors submitted a total of fourteen products for testing, and ten of these passed our stringent testing to receive NSS Approved. It is heartening to note that this is a much-improved success ratio over the previous round. 

We believe that our IPS test methodologies - which have been updated again for this test - will become the de facto standard for testing in-line Intrusion Prevention/Attack Mitigation devices, and the NSS Approved logo an essential item on the list of requirements when purchasing these products.  

We also believe that this report is essential reading for anyone considering deploying Intrusion Prevention Systems in their networks, either in a test or live situation, and we hope that you find it both informative and useful in making your purchasing decisions. The latest IPS Group Test report can be viewed on-line at www.nss.co.uk/ips 

Bob Walder

Table of Contents

Introduction
Intrusion Prevention Systems (IPS)
Host IPS (HIPS)
Network IPS (NIPS)
Rate-Based IPS (Attack Mitigator)
Detection Methods
Pattern Matching
Stateful Pattern Matching
Protocol Decode
Heuristic Analysis
Anomaly Analysis
Which Detection Method Is The Best

Implementation Challenges
Requirements for effective prevention
The NSS Intrusion Prevention Group Test
Performance
Security Effectiveness
Usability

Summary
The Market
The Products

Content-Based IPS Product Reviews

Cisco IPS-4255 V5.0(3)
Executive Summary
Architecture
Cisco IPS 4200 Series sensor appliances
Command Line Interface
IPS Device Manager
CiscoWorks VMS
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Analysis
Verdict
Contact Details

Cisco IPS-4240 V5.0(3)
Executive Summary
Architecture
Performance
Security Effectiveness
Usability
Verdict
Contact Details

Intoto IntruPro V3.0
Executive Summary
Architecture
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Analysis
Verdict
Contact Details

McAfee IntruShield 4010
Executive Summary
Architecture
IntruShield Sensor

IntruShield Security Management System (ISM)
Update Server
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Anaylsis
Verdict
Contact

Juniper Networks IDP 600F V3.1
Executive Summary
Architecture
IDP Sensor
Detection Engine
High Availability
IDP Management Server
User Interface (UI)
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Analysis
Verdict
Contact Details

NFR Sentivist Smart Sensor 100C
Executive Summary
Architecture
Sentivist Server
Sentivist Enterprise Console
Administration Interface
Sentivist Smart Sensor
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Analysis
Verdict
Contact Details

Radware DefensePro-3000 V2.43
Executive Summary
Architecture
DefensePro
Web-Based Management Interface
Command Line Interface (CLI)
Configware Insite
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Analysis
Verdict
Contact Details

SecureWorks iSensor 850 V5.3
Executive Summary
Architecture
The Secure Operations Centre (SOC)
iSensor
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Analysis
Verdict
Contact Details

Symantec SNS 7160 V4.0.0.9
Executive Summary
Architecture
Symantec Network Security Console
Sensor Software
7100 Series Appliance
SNS Clusters
Fail Over Groups
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Analysis
Verdict
Contact Details

Westline Athena Aegis IPS 510L V2.1
Executive Summary
Architecture
Athena Aegis IPS Appliance
Intrusion Management Centre (IMC)
JConsole
Performance
Security Effectiveness
Usability
Installation
Configuration
Policy Management
Alert Handling
Reporting and Analysis
Verdict
Contact Details

Content Based IPS Testing Methodology
The Test Environment
Section 1 - Detection Engine
Section 2 - Evasion
Section 3 - Stateful Operation
Section 4 - Detection/Blocking Performance Under Load

Section 5 - Latency & User Response Times
Section 6 - Stability & Reliability
Section 7 - Management and Configuration

Content-Based IPS Test Results

Appendix A - Vendor Questionnaires

Appendix B - The Test Equipment
Spirent Communications SmartBits SMB-6000/SMB-600
Spirent Communications Avalanche and Reflector
Adtech AX/4000
Cisco Catalyst 6500 Series Switches
Blade Software Informer Suite
Open Source Replay Tools
Tomahawk
tcpreplay

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