A hacker is trying to create hundreds of entries using a form that I created. How can I make this more secure?
The form can be seen here:
give-consulting.com/index.php/de/fuer-ka...gen/op-24-850-252013

And now, recently:
When I want to call up an entity in the backend, a window like the one in the screenshot appears.
The first line is:
CTYPE html> .parent.Joomla.editors.instances.hasOwnProperty('cckEditor') { window.parent.Joomla.editors.instances['cckEditor'].replaceSelection(tag); close_element = document.querySelector('.modal.show .btn-close'; close_element.click() console.log('11111111111', close_element) } else { window.parent.jInsertEditorText(tag, 'cckEditor'; SqueezeBox.close(); } // jInsertEditorText(''+tag+'', 'cckEditor'; // SqueezeBox.close(); }

Hello

We have Captaha field in our Joomla CCK
Please add captcha to any your so input forms
Please check attachment

For check and fix other

Could you give to us
full FTP and supper admin access
and our team will find solution special for You, FTP and admin access You can send to our contact form.
ordasoft.com/contact-us-form

We need:

Link to website.

Detail description: How reproduce error. Step by step. Detail description: how we may reproduce this.

Site Super Admin:
username
password

FTP:
FTP host
FTP username
FTP password

Thanks,
OrdaSoft team.
P.S. Please do site backup 2 times per month, it will save you a lot of problems in the future.