PCI Compliance Failing - SSL Certificate Cannot Be Trusted

[yanosh]

Hi guys,

right now I'm going through getting our server tested for PCI compliance and am not sure how to fix a current issue that is being triggered in the PCI scan. The current problem is that we are getting the vulnerability "SSL Certificate Cannot Be Trusted" on several IPs and we're not sure how to fix this...

Here's some background info on our server:

Dedicated server but we are hosting domains for other people as well as our company
Running Red Hat Enterprise Linux 5.6 with latest version of Httpd and OpenSSL for our OS
Plesk Panel 9.5.4

If anyone can point me in the right direction, I would greatly appreciate it.

Thanks!