To open a Wiki for editing by the public:

• Groups: XWiki.XWikiAllGroup, xwiki:XWiki.XWikiAllGroup
• Users: XWiki.XWikiGuest
• Access Levels: "view, edit" for a public Wiki for viewing and editing.
• Allow/Deny: Allow

To protect a Wiki or Space by allowing only logged-in users using an account created on your Wiki use:

• Groups: XWiki.XWikiAllGroup
• Users:
• Access Levels: "edit" for a private wiki for editing, "view, edit" for a private Wiki for viewing and editing.
• Allow/Deny: Allow

To protect a Wiki or Space by disallowing banned users to edit documents use:

• Groups: XWiki.XWikiBannedGroup
• Users:
• Access Levels: "edit"
• Allow/Deny: Deny