Day: December 9, 2017

When you get a white screen or a “500 Internal Server Error” after activating Really Simple Security, this can have a number of different causes; but it is almost always due to a fatal PHP error. A common cause of such issues is insufficient memory on the server, but a 500 error can also be caused by invalid .htaccess rules, for instance: a syntax error, or when the plugin’s advanced-headers.php is included in the auto_prepend_file directive, while the file does