Check: SRG-NET-000335-ALG-000053
Application Layer Gateway SRG:
SRG-NET-000335-ALG-000053
(in versions v2 r2 through v1 r2)
Title
The ALG must provide an immediate real-time alert to, at a minimum, the SCA and ISSO, of all audit failure events where the detection and/or prevention function is unable to write events to either local storage or the centralized server. (Cat II impact)
Discussion
Without a real-time alert, security personnel may be unaware of an impending failure of the audit capability and system operation may be adversely affected. Alerts provide organizations with urgent messages. Real-time alerts provide these messages immediately (i.e., the time from event detection to alert occurs in seconds or less). This does not apply to audit logs generated on behalf of the device itself (management).
Check Content
Verify the ALG provides an immediate real-time alert to, at a minimum, the SCA and ISSO of all audit failure events where the detection and/or prevention function is unable to write events to either local storage or the centralized server. If the ALG does not provide an immediate real-time alert to, at a minimum, the SCA and ISSO, of all audit failure events where the detection and/or prevention function is unable to write events to either local storage or the centralized server, this is a finding.
Fix Text
Configure the ALG to provide an immediate real-time alert to, at a minimum, the SCA and ISSO of all audit failure events where the detection and/or prevention function is unable to write events to either local storage or the centralized server.
Additional Identifiers
Rule ID: SV-204996r831373_rule
Vulnerability ID: V-204996
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 |