| TABLE 1: Popular NT Security Monitoring Tools | |||
| Company and Product Name | Port Scanner/Vulnerability Tester | Log Analyzer | Intrusion Detector | 
| AXENT Technologies | |||
| http://www.axent.com | |||
| Intruder Alert | x | ||
| NetProwler | x | ||
| NetRecon | x | ||
| Check Point Software Technologies | |||
| http://www.checkpoint.com | |||
| RealSecure | x | ||
| Centrax | |||
| http://www.centraxcorp.com | |||
| CyberSafe Log Analyst (CLA) | x | ||
| eNTrax Security Suite 2.1 | x | x | |
| En Garde Systems | |||
| http://www.engarde.com | |||
| T-sight | x | ||
| Internet Security Systems | |||
| http://www.iss.net | |||
| SAFEsuite Adaptive Network | |||
| Security Products | |||
| Internet Scanner | x | ||
| RealSecure | x | x | x | 
| System Scanner | x | ||
| Network Associates | |||
| http://www.nai.com | |||
| CyberCop | x | ||
| Network-1 | |||
| http://www.network-1.com | |||
| CyberwallPLUS | x | ||
| Computer Associates | |||
| http://www.abirnet.com | |||
| SessionWall-3 | x | x | |
| Security Dynamics | |||
| http://www.securitydynamics.com | |||
| Kane Security Analyst | x | ||
| Kane Security Monitor | x | ||
| Tripwire Security Systems | |||
| http://www.tripwiresecurity.com | |||
| Tripwire 2.1 for Microsoft | |||
| Windows NT 4.0 | x | ||
| WebTrends | |||
| http://www.webtrends.com | |||
| WebTrends Security Analyzer | x | ||
| WebTrends for Firewalls and VPNs | x | ||