There is a new global brute-force attack on against ALL – WordPress, Joomla, and Drupal sites (possibly other) across the entire web hosting industry. All major, small, large, medium, hosting companies, and their clients are being impacted. This is by far one of the LARGEST and very effective Cyber Attacks in recent days.
We urgently advise you that you change all of your Administrative access for any hosted WordPress / Joomla / Drupal or other web applications you may have installed. We have a separate article that focuses on selecting a strong password which you can review here: