Fully protected
Pages with a gold lock have been protected because the page has been consistently vandalized or an edit war has taken place. This protection will only last for a short period of time. Any user above the autoconfirmed level may edit these pages.
Permanently fully protected
Pages with a red lock are protected to sysop level by default because they are essential in running this wiki. They will never be unprotected, and in some cases, they cannot be unprotected. These include logos and stylesheets.
Semi-protected
Pages with a silver lock have been protected because of vandalism or controversy. Any user above the autoconfirmed level may edit these pages.
Create protected
If you see a sky blue lock in the right-hand corner of a page you want to create, it means that only sysops may create this page. The protection was inserted to prevent spam pages from being created.
Move protected
Pages with a green lock have been protected to avoid the page being moved without authorization. This is most commonly utilized for canon articles and film articles with more than 100 comments. It may also be used in the event of sustained page-move vandalism, or as a prevention measure on high-use pages. Only sysops may move pages than have been protected in this way.