Default Security Levels in SharePoint 2007

User security levels can be assigned by the administrator. There are four levels by default. Custom security levels can be created by various permutations and combinations of the permissions. The four out-of-the-box (OOB) levels are as listed below:

• Reader - Has read-only access to the Web site.
• Contributor - Can add content to existing document libraries and lists.
• Web Designer - Can create lists and document libraries and customize pages in the Web site.
• Administrator - Has full control of the Web site.

WSS 3.0 Web Services

A complete reference is available at this MSDN link for the following WSS 3.0 web services:

Administration Web Service
Alerts Web Service
Authentication Web Service
Copy Web Service
Document Workspace Web Service
Forms Web Service
Imaging Web Service
List Data Retrieval Web Service
Lists Web Service
Meetings Web Service
People Web Service
Permissions Web Service
SharePoint Directory Management Web Service
Site Data Web Service
Sites Web Service
Search Web Service
Users and Groups Web Service
Versions Web Service
Views Web Service
Web Part Pages Web Service
Webs Web Service