How can remove fake or hacked cc form from magento 1.9 payment info
You may scan your website using https://sitecheck.sucuri.net/ or take help from some security firm to identify if a malicious JavaScript has been added to your website checkout or any code file has suspicious code.
Remember Magento1 is no longer supported. Try to migrate to Magento2 or any other platform of your choice.
Thanks
Hi there! To remove a fake or hacked credit card from Magento payment info, you will need to go to the specific order in the admin panel. There, you'll be able to remove the credit card information from the payment information section. You may also want to investigate how the fake or hacked credit card was added to the payment info in the first place to prevent similar issues in the future.