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Juniper SRX Services Gateway ALG Security Technical Implementation Guide
SRG-NET-000392-ALG-000141
The Juniper SRX Services Gateway Firewall must generate an alert to, at a minimum, the ISSO and ISSM when unusual/unauthorized activities or conditions are detected during continuous monitoring of communications traffic as it traverses inbound or outbound across internal security boundaries.
The Juniper SRX Services Gateway Firewall must generate an alert to, at a minimum, the ISSO and ISSM when unusual/unauthorized activities or conditions are detected during continuous monitoring of communications traffic as it traverses inbound or outbound across internal security boundaries. An XCCDF Rule
The Juniper SRX Services Gateway Firewall must generate an alert to, at a minimum, the ISSO and ISSM when unusual/unauthorized activities or conditions are detected during continuous monitoring of communications traffic as it traverses inbound or outbound across internal security boundaries.
Medium Severity
<VulnDiscussion>Without an alert, security personnel may be unaware of major detection incidents that require immediate action and this delay may result in the loss or compromise of information.
Since these incidents require immediate action, these messages are assigned a critical or level 1 priority/severity, depending on the system's priority schema.
In accordance with CCI-001242, the ALG which provides content inspection services is a real-time intrusion detection system. These systems must generate an alert when detection events from real-time monitoring occur as required by CCI-2262 and CCI-2261. Alerts may be transmitted, for example, telephonically, by electronic mail messages, or by text messaging. The ALG must either send the alert to a management console that is actively monitored by authorized personnel or use a messaging capability to send the alert directly to designated personnel. Alerts must be sent immediately to designated individuals. Alerts may be sent via NMS, SIEM, Syslog configuration, SNMP trap or notice, or manned console message.
Unusual/unauthorized activities or conditions may include large file transfers, long-time persistent connections, unusual protocols and ports in use, and attempted communications with suspected malicious external addresses.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>