yehudah

Add a meta box to all posts, pages, custom post types to add the old url you want to redirect from (old url) to the new post. 
You can use redirection plugin here: <a href="https://wordpress.org/plugins/redirection/" rel="ugc">Redirection Plugin.</a> OR The other option is the website htaccess file.
This will help you create redirects while creating or updating your site posts or pages, so you don’t need to update the old and new links when you finish updating your website.
so you don’t need to remember:
<ul>
<li>The new posts or pages url</li>
<li>which post or page I all ready redirected ?</li>
<li>repeat 50% of the process again and so on ….</li>
</ul>

Redirect To WP

This will help you sync redirects while creating or updating your site posts or pages, This will sync to the redirection plugin or htaccess.

citywanderer

Miina Sikk

Using the password protection will give you extra security layer of protection from brute force hacking attacks. Additionally, it’s also an easy way to password protect your entire site, without needing to create separate WordPress users for each visitor.
When you enable the password protection, the user won’t be able to see anything – not even see the protected page – until he/she inserts the username/password. You can password protect the whole website, including the administrator pages; you can password protect the administrator pages; or you can password protect the WordPress login page.
Free plugin options include:
<ul>
<li>Enabling/disabling the password protection to wp-login.php, WordPress admin pages. Note that you’ll be asked to re-type the .htaccess username/password you created before enabling any of the settings – to ensure that you wouldn’t enable the password protection without even knowing the password yourself!</li>
<li>Modifying the existing users: you can change any .htaccess user’s password and remove the users.</li>
<li>Adding one .htaccess user. </li>
</ul>
Premium plugin options:
<ul>
<li>Create/modify an unlimited number of .htaccess users;</li>
<li>Protect your whole site, making it accessible to only those who have the .htaccess user.</li>
</ul>
If you have any other suggestions, please let us know! You can contact us via http://www.wpsos.io/wordpress-plugin-htaccess-site-access-control/
For more information and support, check out: http://www.wpsos.io/wordpress-plugin-htaccess-site-access-control/

.htaccess Site Access Control

Using the password protection will give you extra security layer of protection from brute force hacking attacks. Additionally, it's also an easy  …

Redirect To WP vs .htaccess Site Access Control