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Techniques for Effective Network Vulnerability Management and Tracking

A vulnerability rated as a low risk this morning could turn into your worst nightmare tonight. To meet the ever-increasing speed with which exploits are written and propagated, traditional network-based vulnerability scanners have morphed into more full-scale vulnerability management products. . . .. Vulnerability remediation and tracking are the major management features added to these products since our last test, providing mechanisms to assign and alert administrators to new vulnerabilities. These additions range from providing vulnerability remediation information to offering full-blown ticketing systems that automatically verify if an issue has been fixed. Business analysis features have been included in many products. With this functionality, assets can be given values - in terms of cash or business-critical value. How vulnerabilities potentially could affect business and give management a more accurate picture of the company's overall security posture can be correlated. A critical vulnerability on the core, Internet-facing system that generates revenue should be treated differently than a critical vulnerability on a system inside a test network that's isolated from the rest of the company, for example. The companies that provided products and/or services for this test are Lockdown Networks, nCircle Network Security, PredatorWatch, Qualys, StillSecure, Tenable Network Security, TraceSecurity and Visionael. EEye Digital Security, Internet Security Systems, Foundstone, NetIQ, Bindview and Harris declined. We also tested Citadel's Hercules (see story) and Sunbelt Software (see story), but because they offer no scanning module or management features, respectively, we could not directly compare them. Qualys' QualysGuard is our Clear Choice winner based on its accuracy and strong management capabilities. NCircle's IP360 comes in second, only slightly trailing Qualys in vulnerability identification and general ease of use. Visionael Enterprise Security Protector and Lockdown's Auditor also rose to the topbased on their developing management capabilities. The link for this article located at nwfusion.com is no longer available. . Vulnerability remediation and tracking are the major management features added to these products sin. vulnerability, rated, morning, worst, nightmare, tonight. . Anthony Pell

Nov 16, 2004 • Anthony Pell Network Security