How do I secure a web site that has been compromised?
I have been transferring a shopping cart (zen cart) web site from a different server and hosting company. I am very concerned about security issues because the site has been hacked. Once a web site has been hacked, what kind of things should be doing to make the site secure again?
Here are some concerns: the owner is getting about 30 to 50 bounce back emails. The From line has the email address of the former hosting company. I suspect the only thing to do is to change the email address.
At one point, the configure file was changed: the username and password for the database. I changed the username and password but a customer called and said that she ordered a product the other day and it came from a different company from a different state.
So, obviously the site has been hacked and needs to be secure. The payment method is by credit card through Authorize.net.
What do I need to do to make sure this site is secure?
