Tenable Security Center Server Certificates

Tenable Security Center ships with a default Tenable Security Center server certificate and key: SecurityCenter.crt and SecurityCenter.key. In some cases, you must replace it or regenerate it.

If you replace the server certificate with a self-signed certificate, you may need to upload the CA for your server certificate to Tenable Nessus or your browser.

Problem	Solution
The default certificate for Tenable Security Center is untrusted.	Upload a certificate for theTenable Security Center server, as described in Upload a Server Certificate for Tenable Security Center. If the new server certificate is self-signed, plugin 51192 may report that the Tenable Security Center server certificate is untrusted. To configure Tenable Nessus to trust the server certificate, upload the CA certificate to Tenable Nessus.
Your browser reports that the Tenable Security Center server certificate is untrusted.	Upload a CA certificate for the Tenable Security Center server certificate to your browser.
Plugin 51192 reports that the Tenable Security Center server certificate expired.	Regenerate the Tenable Security Center server certificate, as described in Regenerate the Tenable Security Center Server Certificate.

Problem

Solution

The default certificate for Tenable Security Center is untrusted.

Upload a certificate for theTenable Security Center server, as described in Upload a Server Certificate for Tenable Security Center.

If the new server certificate is self-signed, plugin 51192 may report that the Tenable Security Center server certificate is untrusted. To configure Tenable Nessus to trust the server certificate, upload the CA certificate to Tenable Nessus.

Your browser reports that the Tenable Security Center server certificate is untrusted.

Upload a CA certificate for the Tenable Security Center server certificate to your browser.

Plugin 51192 reports that the Tenable Security Center server certificate expired.

Regenerate the Tenable Security Center server certificate, as described in Regenerate the Tenable Security Center Server Certificate.