FortiSIEM Rules

Carbon Black Fatal Errors

Rule ID

PH_Rule_PolicyViolation_33

Default Status

Enabled

Description

Detects fatal Carbon Black errors

Severity

8

Category

Security

MITRE ATT&CK® Tactics

Application

MITRE ATT&CK® Techniques

No Technique Specified

Impacts

Application

Data Source

Carbon Black Security Platform via Syslog

Detection

Correlation

Remediation Guidance

No remediation guidance specified

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.

FatalError

SubPattern Definitions

SubPattern Name: FatalError

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 IN (Group@PH_SYS_EVENT_Fatal) AND eventType CONTAIN "CarbonBlack-"

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

reptDevIpAddr,reptDevName,eventType

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

 hostIpAddr = FatalError.reptDevIpAddr,
 hostName = FatalError.reptDevName,
 compEventType = FatalError.eventType