htaccess – Ultimate Apache .htaccess file Guide
htaccess is a configuration file that controls the Web Server running your website, and is one of the most powerful configuration files you will ever come across
Common .htaccess Redirects
#301 Redirects for .htaccess
htaccess Snippets
collection of useful .htaccess snippets, all in one place
WordPress Security: The Ultimate Guide
details what you need to do to make your WordPress website secure from threats