FortiSIEM Rules

System Collector Event Delayed

Rule ID

PH_Rule_Avail_PH_24

Default Status

Enabled

Description

Detects that collector has not sent an event to FortiSIEM cloud for more than 10 minutes

Severity

6

Category

Availability

MITRE ATT&CK® Tactics

FortiSIEM

MITRE ATT&CK® Techniques

No Technique Specified

Impacts

Internal

Data Source

FortiSIEM Self Monitoring

Detection

Correlation

Remediation Guidance

This event means that either the Collector to Worker or the Worker to storage pipeline is slow. Check the network connection between Collector and Workers. Check the Worker input queue size.

Time Window

If the following pattern or patterns match an ingested event within the given time window in seconds, trigger an incident.

600 seconds

Trigger Conditions

If the following defined pattern/s occur within a 600 second time window.

AOCollectorDelay

SubPattern Definitions

SubPattern Name: AOCollectorDelay

This is the named definition of the event query, this is important if multiple subpatterns are defined to distinguish them.

SubPattern Query

This is the query logic that matches incoming events

eventType = "PH_COLLECTOR_EVENT_ARRIVAL_DELAYED"

Group by Attributes

This defines how matching events are aggregated, only events with the same matching attribute values are grouped into one unique incident ID

customer,phCollectorName

Aggregate Constraint

This is most typically a numerical constraint that defines when the rule should trigger an incident

COUNT (*) >= 1

Incident Attribute Mapping

This section defines which fields in matching raw events should be mapped to the incident attributes in the resulting incident.

The available raw event attributes to map are limited to the group by attributes and the aggregate event constraint fields for each subpattern

 customer = AOCollectorDelay.customer,
 phCollectorName = AOCollectorDelay.phCollectorName