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WN22-CC-000270 Windows Server 2022 Application event log size must be configured to 32768 KB or greater.

DISA STIG library V2R11
All changes in this version
first version loaded CAT II

Maps to AU-4 via CCI-001849

Title

Windows Server 2022 Application event log size must be configured to 32768 KB or greater.

Control

If the system is configured to write events directly to an audit server, this is NA. 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\Application\ Value Name: MaxSize Type: REG_DWORD Value: 0x00008000 (32768) (or greater)

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.

Related controls

CCI-001849

Fix

Configure the policy value for Computer Configuration >> Administrative Templates >> Windows Components >> Event Log Service >> Application >> Specify the maximum log file size (KB) to "Enabled" with a "Maximum Log Size (KB)" of "32768" or greater.