A very simple way to quickly password protect your WordPress site with a single password.
Choose a single password to protect your entire wordpress site from the public and search engines
This plugin password protects your WordPress blog with a single password.
Ultimate content restrictions and private page plugin for WordPress. Allows you to restrict content from guests as well as specific user roles.
Easy way to require user login to view specific pages / posts.
Put a sitewide password on your site. Users must enter password before viewing content.
WP Curtain is a simple plugin that allows you to hide your website from the general public and display an elegant countdown timer.