ContributionsMost RecentMost LikesSolutionsRe: Clients create Self-signed CA Certificate We use Tenable Nessus for vulnerability scanning, but I'd assume any scanner would detect a self-signed CA certificate as a vulnerability. Here are more details on the vulnerability: The following certificate was found at the top of the certificate chain sent by the remote host, but is self-signed and was not found in the list of known certificate authorities. This nullifies the use of SSL as anyone could establish a man-in-the-middle attack against the remote host. Thanks! Clients create Self-signed CA Certificate Is there a way to stop clients from creating a self-signed CA certificate. Problem is that they are not publically trusted so we are inundated with security vulnerabilties. Solved