Check: SRG-NET-000335-IDPS-00223
Intrusion Detection and Prevention Systems SRG:
SRG-NET-000335-IDPS-00223
(in versions v3 r2 through v2 r2)
Title
The IDPS must assign a critical severity level to all audit processing failures. (Cat II impact)
Discussion
It is critical that when the IDPS is at risk of failing to process audit logs as required, it takes action to mitigate the failure Audit processing failures include: software/hardware errors; failures in the audit capturing mechanisms; and audit storage capacity being reached or exceeded. Since action must be taken immediately, these messages will be designated as a critical severity level and this level must be sent as part of the alert message.
Check Content
Verify the IDPS provides assign a critical severity level to all audit processing failures. If the IDPS does not assign a critical severity level to all audit processing failures, this is a finding.
Fix Text
Configure the IDPS to assign a critical severity level to all audit processing failures.
Additional Identifiers
Rule ID: SV-206904r856542_rule
Vulnerability ID: V-206904
Group Title: SRG-NET-000335
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-001858 |
Provide an alert in an organization-defined real-time-period to organization-defined personnel, roles, and/or locations when organization-defined audit failure events requiring real-time alerts occur. |
Controls
Number | Title |
---|---|
AU-5(2) |
Real-time Alerts |