Error 424 (blocked by security rules) occurs if the request contains signs of an attempt to exploit vulnerabilities in popular CMS to gain unauthorized access to site management. If you see this error in the site's log, do not worry, it only means that someone tried to scan your site for vulnerabilities and we did not allow it.
If you get the 424 error while working with the site, it is possible to disable the triggered security rule. To do this, open Errorlog your site and find in it an entry corresponding to the request, during which an error occurred (it can be determined by the time of the request, the IP address and URI in the error text). In the line with the found query, click "Turn off the rule»And within 30 minutes the security rule will be disabled for your site.
If necessary, you can disable the security system in site settings: