The System event log must be configured to a minimum size requirement.

From Windows Server 2008 R2 Member Server Security Technical Implementation Guide

Associated with: CCI-001849

SV-33700r2_rule The System event log must be configured to a minimum size requirement.

Vulnerability discussion

Inadequate log size will cause the log to fill up quickly. This may prevent audit events from being recorded properly and require frequent attention by administrative personnel.

Check content

If the system is configured to send audit records directly to an audit server, this is NA. This must be documented with the ISSO. If the following registry value does not exist or is not configured as specified, this is a finding: Registry Hive: HKEY_LOCAL_MACHINE Registry Path: \SOFTWARE\Policies\Microsoft\Windows\EventLog\System\ Value Name: MaxSize Type: REG_DWORD Value: 0x00008000 (32768) (or greater)

Fix text

If the system is configured to send audit records directly to an audit server, this is NA. This must be documented with the ISSO. Configure the policy value for Computer Configuration -> Administrative Templates -> Windows Components -> Event Log Service -> System -> "Maximum Log Size (KB)" to "Enabled" with a "Maximum Log Size (KB)" of "32768" or greater.

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