About 1.5 million internet hosts run PHP versions with no available fix

About 1.5 million of 2.6 million internet hosts run a PHP version with no available fix, according to Censys data. PHP is a language used to build websites. Drupal Association interim chief executive Tiffany Farriss said any PHP version released in the last 20 years would be vulnerable. New Zealand's National Cyber Security Centre urged organisations to apply the fix.