Vulnerability Scan on Threat Analytics 2.2.3 found that it has a "CN=$HOSTNAME"
Port: 443/tcp, 3000/tcp, 8443/tcp | CN: $HOSTNAME
X.509 Certificate Subject CN Does Not Match the Entity Name (certificate-common-name-mismatch)
Threat Analytics for PAM
Follow the documented steps to create a jks and upload to TAP server.
Then restart both "Threat Analytics Engine" and "Threat Analytics Admin App". (A reboot may be required)
Perform the VA scan against the 443,3000,8443 ports again.