Security Shield monitors for any signs of malicious traffic and automatically takes steps to ensure that your website isn’t negatively impacted. If it is all coming from a single source or specific region then that can easily be blocked.
Security Shield regularly runs a virus scan across your website, looking for any malicious or infected files. If it finds any then it’ll quarantine them so that they aren’t a threat to you or your customers.
CMS software such as WordPress or Joomla is a great way of managing and updating the website. Security Shield will patch any vulnerabilities that are discovered in them, making it harder for the hackers to get in.