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XCCDF
Application Layer Gateway (ALG) Security Requirements Guide (SRG)
SRG-NET-000249-ALG-000146
SRG-NET-000249-ALG-000146
An XCCDF Group - A logical subset of the XCCDF Benchmark
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SRG-NET-000249-ALG-000146
1 Rule
<GroupDescription></GroupDescription>
The ALG providing content filtering must send an immediate (within seconds) alert to the system administrator, at a minimum, in response to malicious code detection.
Medium Severity
<VulnDiscussion>Without an alert, security personnel may be unaware of an impending failure of the audit capability; then the ability to perform forensic analysis and detect rate-based and other anomalies will be impeded. The ALG generates an immediate (within seconds) alert which notifies designated personnel of the incident. Sending a message to an unattended log or console does not meet this requirement since that will not be seen immediately. These messages should include a severity level indicator or code as an indicator of the criticality of the incident.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>