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Trend Deep Security must provide an immediate warning to the SA and ISSO (at a minimum) when allocated audit record storage volume reaches 75% of repository maximum audit record storage capacity.


Overview

Finding ID Version Rule ID IA Controls Severity
V-65971 TMDS-00-000270 SV-80461r1_rule Medium
Description
If security personnel are not notified immediately upon storage volume utilization reaching 75%, they are unable to plan for storage capacity expansion.
STIG Date
Trend Micro Deep Security 9.x Security Technical Implementation Guide 2016-02-26

Details

Check Text ( C-66619r1_chk )
Review the Trend Deep Security server configuration to ensure an immediate warning is provided to the SA and ISSO (at a minimum) when allocated audit record storage volume reaches 75% of repository maximum audit record storage capacity.

1. Analyze the system using the Administration > System Settings >> Alerts tab. Review the email address listed in the “Alert Event Forwarding (From The Manager).”

If this email address is not present or does not belong to a distribution for system administrator and ISSOs, this is a finding.

2. Analyze the system using the Administration >> System Settings >> System Events tab for “Manager Available Disk Space Too Low” Event ID 170.

If the options for “Record” and “Forward” are not enabled for “Manager Available Disk Space Too Low”, this is a finding
Fix Text (F-72047r1_fix)
Configure the Trend Deep Security server to provide an immediate warning to the SA and ISSO (at a minimum) when allocated audit record storage volume reaches 75% of repository maximum audit record storage capacity.

1. Configure Events and Alerts to notify the SA and ISSO using the Administration >> System Settings >> Alerts tab. Inset a distribution email address into the “Alert Event Forwarding (From The Manager).” The distribution email address must be configured within Exchange or other email server and must associate the SA and ISSO accounts reviewing and/or managing the system.

2. Configure the alert using the Administration >> System Settings >> System Events for “Manager Available Disk Space Too Low” Event ID 170. Select the options for “Record” and “Forward”.