Set your site to member only. All visitor will need to login to view site.
Simple SSL(HTTPS) Plugin.
This plugin redirects all not logged in users to a login page.
Ultimate content restrictions plugin with private page, private user groups,private conetnt and restrictions on menu,widgets,search,downloads based on user roles.
Allows only logged-in users to access your WordPress site and redirects logged-out visitors before they can view protected content.
Disable the public site functionality, always prompt for a login before showing any content, make WordPress and intranet style site
Quick plugin to enable the setting of a site private. Includes options for with multi-site capabilities.
Lock your entire WordPress site behind a single password with a branded lock screen, session or timed access, and simple admin controls.
Easily password-protect your entire WordPress site, specific posts, pages, categories, or WooCommerce products with a secure and customizable passcode gate screen.
Turn WordPress into a private intranet in one click. Restrict access to logged-in members, with auto-logout and login redirect, also on multisite.
Hide the public WordPress frontend behind a secret URL parameter. Anyone with the link gets in; everyone else sees a 404.
Make WordPress private in one click, block registration spam, and safely clean up existing spam accounts.