Check: SRG-NET-000384-IDPS-00209
Intrusion Detection and Prevention Systems (IDPS) SRG:
SRG-NET-000384-IDPS-00209
(in versions v2 r6 through v2 r2)
Title
The IDPS must detect network services that have not been authorized or approved by the ISSO or ISSM, at a minimum. (Cat II impact)
Discussion
Unauthorized or unapproved network services lack organizational verification or validation and therefore may be unreliable or serve as malicious rogues for valid services. Examples of network services include service-oriented architectures (SOAs), cloud-based services (e.g., infrastructure as a service, platform as a service, or software as a service), cross-domain, Voice Over Internet Protocol, Instant Messaging, auto-execute, and file sharing. To comply with this requirement, the IDPS may be configured to detect services either directly or indirectly (i.e., by detecting traffic associated with a service).
Check Content
Verify the IDPS detects network services that have not been authorized or approved by the ISSO or ISSM, at a minimum. If the IDPS does not detect network services that have not been authorized or approved by the ISSO or ISSM, at a minimum, this is a finding.
Fix Text
Configure the IDPS to detect network services that have not been authorized or approved by the ISSO or ISSM, at a minimum.
Additional Identifiers
Rule ID: SV-69621r2_rule
Vulnerability ID: V-55375
Group Title: SRG-NET-000384-IDPS-00209
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-002683 |
The information system detects network services that have not been authorized or approved by the organization-defined authorization or approval processes. |
Controls
Number | Title |
---|---|
SI-4 (22) |
Unauthorized Network Services |