Hi
r9swan !
Any Threat Intelligence source can be used with Wazuh as part of an external integration, you can download information directly from the external source, use
CDB lists or make real time queries using APIs. For this last one Wazuh uses the
integrator daemon which allows it to connect to an external API and generate alerts.
Reviewing the documentation of
MISP, looks like it supports API interactions with external entities, so as long as it can be queried using this method wazuh should be able to query these feeds. However, in any case, it will be necessary to develop
custom rules in order to be able to alert about the API interaction events and also about customized security issues based on the information received.
A good example of how Wazuh can fetch information from external feeds using API requests is
Virustotal integration, this example could help you in order to understand this approach.
Hope this helps,
Regards