Limitations of Splunk SSL Trust Store: OS Root CA Auto-Import Not Supported
Goal Determine whether Splunk Enterprise 8.x automatically imports operating‑system root Certificate Authority (CA) certificates into its dedicated trust store during HTTPS forwarder ingestion. Constraints & Uncertainty Splunk stores trusted CAs in $SPLUNK_HOME/etc/system/local/ssl/ca_certs.pem and does not reference the OS trust store by default. When t