If IDPS inspection is performed separately from the Juniper SRX Services Gateway VPN device, the VPN must route sessions to an IDPS for inspection.

From Juniper SRX SG VPN Security Technical Implementation Guide

Part of SRG-NET-000512

Associated with: CCI-000366

SV-81143r1_rule If IDPS inspection is performed separately from the Juniper SRX Services Gateway VPN device, the VPN must route sessions to an IDPS for inspection.

Vulnerability discussion

Remote access devices, such as those providing remote access to network devices and information systems, which lack automated, capabilities increase risk and makes remote user access management difficult at best.Remote access is access to DoD non-public information systems by an authorized user (or an information system) communicating through an external, non-organization-controlled network. Automated monitoring of remote access sessions allows organizations to detect cyber attacks and also ensure ongoing compliance with remote access policies by auditing connection activities of remote access capabilities, from a variety of information system components (e.g., servers, workstations, notebook computers, smart phones, and tablets).

Check content

Verify a security zone is configured for the VPN Internet Key Exchange (IKE) service. [edit] show security zones If a security zone is not configured for the IKE traffic, this is a finding.

Fix text

Allow IKE as a host-inbound service within the security zone associated with the IKE gateway’s external interface configuration. Assuming the use of ge-0/0/0, which is associated with the “untrust” zone, the following is an example of zone configuration. [edit] set security zones security-zone untrust host-inbound-traffic system-services ike

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