The payment gateways set in WHMCS are a logical target for financially motivated security breaches because they direct where your money from customer sales goes.
The WHMCS Firewall module constantly audits Payment gateways you have set in WHMCS.
It can detect and let you know if:
1. A New payment gateway is added.
2. An Existing payment gateway is edited.
3. An Existing payment gateway was deleted.
You will also have the option to Rollback any edited changes in one click if you did not approve them.