I have a Ubuntu 20.04 LTS Server with a set of virtual host configurations that protect a group of subdomains using basic auth, for example lets say secure.example.com is password protected as well as www.secure.example.com, sub.secure.example.com and www.sub.secure.example.com however my issue is that it asks you to reauthenticate every time you change subdomain for example if you go from secure.example.com to www.secure.example.com it will ask you to reauthenticate which is not desired how do I make it so that authentication is valid for a certain set of subdomains so you only have to authenticate once for this set of subdomains?
Example VirtualHost configuration:
<VirtualHost *:80>
ServerAdmin webmaster@localhost
ServerName secure.example.com
ServerAlias www.secure.example.com
DocumentRoot /var/www/secure.example.com/public_html
<Directory /var/www/secure.example.com/public_html/>
AuthName "Restricted Content"
AuthType Basic
AuthUserFile /etc/apache2/.htpasswd
Require valid-user
Options Indexes FollowSymLinks
AllowOverride All
</Directory>
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>