For one of our clients we have observed that no alerts are being fired for Threat Intel related use cases since past 18 days. On investigation we see that no data is going to Threat_activity index since around the same time.
However, we see that threat intel lists are getting downloaded fine, also the corresponding threat gen searches are looking correct which should ideally fill the threat_activity index.
Any help in troubleshooting this would be much appreciated.
We have fixed the issue by fixing the index threat_activity at indexer end.
Threat_activity index has been populated by Threat Gen Saved searches. I am currently facing the same issue and troubleshooting.
Did you manage to fix this? I'm seeing the same issue right now.