Symantec ProxySG must be configured with a pre-established trust relationship and mechanisms with appropriate authorities that validate user account access authorizations and privileges.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-94281	SYMP-AG-000330	SV-104235r1_rule		High

Description
User account and privilege validation must be centralized to prevent unauthorized access using changed or revoked privileges. ALGs can implement functions such as traffic filtering, authentication, access, and authorization functions based on computer and user privileges. However, the directory service (e.g., Active Directory or LDAP) must not be installed on the ALG, particularly if the gateway resides on the untrusted zone of the enclave.

Description

User account and privilege validation must be centralized to prevent unauthorized access using changed or revoked privileges. ALGs can implement functions such as traffic filtering, authentication, access, and authorization functions based on computer and user privileges. However, the directory service (e.g., Active Directory or LDAP) must not be installed on the ALG, particularly if the gateway resides on the untrusted zone of the enclave.

STIG	Date
Symantec ProxySG ALG Security Technical Implementation Guide	2020-03-27

Details

Check Text ( C-93467r1_chk )
Verify that the ProxySG is configured with pre-established trust relationships with the appropriate authorities. 1. Log on to the Web Management Console. 2. Browse to Configuration >> Authentication. If Symantec ProxySG is not configured with a pre-established trust relationship and mechanisms with appropriate authorities that validate user account access authorizations and privileges, this is a finding.

Check Text ( C-93467r1_chk )

Verify that the ProxySG is configured with pre-established trust relationships with the appropriate authorities.

1. Log on to the Web Management Console.
2. Browse to Configuration >> Authentication.

If Symantec ProxySG is not configured with a pre-established trust relationship and mechanisms with appropriate authorities that validate user account access authorizations and privileges, this is a finding.

Fix Text (F-100397r1_fix)
Configure the ProxySG with pre-established trust relationships with the appropriate authorities. 1. Log on to the Web Management Console. 2. Browse to Configuration >> Authentication >> Windows Domain. 3. Click "Add New Domain" and follow prompts to join the Windows Domain.