Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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KQL Query
Device Network Events Involving Low Count FQDNs.
This query reduces network events to only those with the RemoteURL column populated,.
Then parses the DNS name from the URL (if needed) and finds the least prevalent.
FQDNs. The result is then joined with DeviceNetworkEvents to highlight anomalous.
Network communication.
This query reduces network events to only those with the RemoteURL column populated,.
Then parses the DNS name from the URL (if needed) and finds the least prevalent.
FQDNs. The result is then joined with DeviceNetworkEvents to highlight anomalous.
Network communication.
