The Tanium documentation identifying recognized and trusted IOC Detect streams must be maintained.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-78669	TANS-SV-000007	SV-93375r1_rule		Medium

Description

An IOC stream is a series or "stream" of IOCs that are imported from a vendor based on a subscription service. An IOC stream can be downloaded manually or on a scheduled basis. The items in an IOC stream can be separately manipulated after they are imported.

STIG	Date
Tanium 7.0 Security Technical Implementation Guide	2018-07-09

Details

Check Text (C-78239r1_chk)

Consult with the Tanium System Administrator to determine if the "Tanium Detect" module is being used. If it is not, this is "Not Applicable".

Review the documented list of IOC trusted stream sources.

If the site does use an external source for IOCs and the IOC trusted stream source is not documented, this is a finding.

Fix Text (F-85405r1_fix)

Consult with the Tanium System Administrator to determine if the "Tanium Detect" module is being used. If it is not, this is "Not Applicable".

Prepare and maintain documentation identifying the Tanium IOC trusted stream sources.