Check: SRG-NET-000131-IDPS-00097
Intrusion Detection and Prevention Systems SRG:
SRG-NET-000131-IDPS-00097
(in versions v3 r2 through v2 r2)
Title
The IDPS must be configured to remove or disable non-essential features, functions, and services of the IDPS application. (Cat II impact)
Discussion
An IDPS can be capable of providing a wide variety of capabilities. Not all of these capabilities are necessary. Unnecessary services, functions, and applications increase the attack surface (sum of attack vectors) of a system. These unnecessary capabilities are often overlooked and therefore may remain unsecured. This requirement applies to unnecessary features of the IDPS application itself.
Check Content
Verify the IDPS is configured to remove or disable non-essential features, functions, and services of the IDPS application. If the IDPS is not configured to remove or disable non-essential features, functions, and services of the IDPS application, this is a finding.
Fix Text
Configure the IDPS to remove or disable non-essential features, functions, and services of the IDPS application.
Additional Identifiers
Rule ID: SV-206879r382903_rule
Vulnerability ID: V-206879
Group Title: SRG-NET-000131
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000381 |
Configure the system to provide only organization-defined mission essential capabilities. |
Controls
Number | Title |
---|---|
CM-7 |
Least Functionality |