Application Layer Gateway (ALG) Security Requirements Guide (SRG)
Rules, Groups, and Values defined within the XCCDF Benchmark
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SRG-NET-000385-ALG-000138
<GroupDescription></GroupDescription>Group -
The ALG providing content filtering must generate an alert to, at a minimum, the ISSO and ISSM when unauthorized network services are detected.
<VulnDiscussion>Unauthorized or unapproved network services lack organizational verification or validation and therefore, may be unreliable o...Rule Medium Severity -
SRG-NET-000390-ALG-000139
<GroupDescription></GroupDescription>Group -
The ALG providing content filtering must continuously monitor inbound communications traffic crossing internal security boundaries for unusual or unauthorized activities or conditions.
<VulnDiscussion>If inbound communications traffic is not continuously monitored, hostile activity may not be detected and prevented. Output f...Rule Medium Severity -
SRG-NET-000391-ALG-000140
<GroupDescription></GroupDescription>Group -
The ALG providing content filtering must continuously monitor outbound communications traffic crossing internal security boundaries for unusual/unauthorized activities or conditions.
<VulnDiscussion>If outbound communications traffic is not continuously monitored, hostile activity may not be detected and prevented. Output ...Rule Medium Severity -
SRG-NET-000392-ALG-000141
<GroupDescription></GroupDescription>Group -
The ALG providing content filtering must generate an alert to, at a minimum, the ISSO and ISSM when denial of service incidents are detected.
<VulnDiscussion>Without an alert, security personnel may be unaware of major detection incidents that require immediate action and this delay...Rule Medium Severity -
The ALG providing content filtering must send an alert to, at a minimum, the ISSO and ISSM when detection events occur.
<VulnDiscussion>Without an alert, security personnel may be unaware of major detection incidents that require immediate action and this delay...Rule Medium Severity -
SRG-NET-000392-ALG-000142
<GroupDescription></GroupDescription>Group
Node 2
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