Compared to what and which part are you worried about? SelfSSL tool uses
standard algorithms to generate keys (e.g. sha1).
Well tool is still meant for testing purposes and is not meant to be used in
production.

If you want to set up your own Microsoft CA server, here are some resources

Best Practices for Implementing a Microsoft Windows Server2003 Public Key
Infrastructure
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/ws3pkibp.mspx

Implementing and Administering Certificate Templates in Windows Server 2003
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/ws03crtm.mspx

PKI Enhancements in Windows XP Professional and Windows Server 2003
http://www.microsoft.com/technet/prodtechnol/winxppro/plan/pkienh.mspx

Windows Server 2003 PKI Operations Guide
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/ws03pkog.mspx

Managing a Windows Server 2003 Public Key Infrastructure
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/mngpki.mspx

Advanced Certificate Enrollment and Management
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/advcert.mspx

--
Mike
Microsoft MVP - Windows Security

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