Welcome to osCommerce PayPal Hack Detector.
In the ever-decreasing world of Internet security, web servers are fast becoming a target for spammers and authors of malicious code to spread their nasties.
One thing they do on hacked shops is change the Paypal account in the database.
Then all the payments for your shop get paid into their account.
This add-on checks to see if this has happened and disables the payment method if it has.
Just to help you out, it then sends you an email telling you this has occured.
Just 1 file to edit, should take less than 10 minutes to install.
Will also work for earlier versions.
Support : http://forums.oscommerce.com/topic/392272-paypal-hack-detector-support-thread/