The IDPS must protect sensor event log information from unauthorized read access.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-34569	SRG-NET-999999-IDPS-00231	SV-45422r1_rule		Medium

Description

Event logging is a key component of any security architecture. Logging the actions of specific events provides a means to investigate an attack, recognize resource utilization or capacity thresholds, or to simply identify an improperly configured system. Event log data must be protected from unauthorized access, including from legitimate administrators who do not need this type of access. Without this protection, a compromise or loss of log data needed for incident analysis or risk assessment is possible.

STIG	Date
Intrusion Detection and Prevention Systems (IDPS) Security Requirements Guide	2012-11-19

Details

Check Text ( C-42771r1_chk )
Verify a security policy for the sensor event logs is in place which allows only system administrators with the proper authorization to read the sensor log on the sensors and management console. If sensor event logs are not protected from unauthorized read access, this is a finding.

Fix Text (F-38819r1_fix)
Create and implement an access control security policy to prevent unauthorized read access of the sensor event logs on the management console and sensors.