Armis Alert Detected

Rule ID

PH_RULE_Armis_Alert_Detected

Default Status

Enabled

Description

Armis alert has been detected

Severity

MITRE ATT&CK® Tactics

Behavioral Anomaly

MITRE ATT&CK® Techniques

No Technique Specified

Impacts

Network

Data Source

Armis Asset Intelligence Platform via Syslog

Detection

Correlation

Remediation Guidance

Investigate the alert, and determine if the alert was legitimate.

Time Window

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

300 seconds

Trigger Conditions

If the following defined pattern/s occur within a 300 second time window.

armis_alert

SubPattern Definitions

SubPattern Name: armis_alert

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 CONTAIN "Armis-Alert"

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

reptDevName, reptDevIpAddr, subtype

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

 incidentRptDevName=armis_alert.reptDevName,
incidentRptIp=armis_alert.reptDevIpAddr,
subtype=armis_alert.subtype,
incidentCount=armis_alert.COUNT(*)

FortiSIEM Rules