Hello,
I have reviewed your query and also check on the kaspersky cloud event export to siem configuration over TLS as described in this documentation
here. What you need is the certificates signed by a trusted CA, upload the certificate and key to Kaspersky cloud which should also mimic what you have on the rsyslog server.
Please refer to the kaspersky documentation
here and also rsyslog step by step guide as defined
here.
You can make use of openssl to generate the certificates and upload, but if you have a CA, that also works.
Once you have initiated the connection, you can also leverage on this documentation to configure rsyslog to capture events from the kaspersky cloud.
Once you have the above setup, you can then install a wazuh agent on the rsyslog server so you are able to capture the logs and forward them to wazuh server for decoding.
Please let me know if you require further assistance on this.