The Symantec Endpoint Protection client Auto-Protect File Types options must be configured to scan all files.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-42676	DTASEP012	SV-55404r1_rule		Medium

Description
When scanning for malware, excluding specific file types will increase the risk of a malware-infected file going undetected. By configuring antivirus software to scan all file types, the scanner has a higher success rate at detecting and eradicating malware.

STIG	Date
Symantec Endpoint Protection 12.1 Local Client Antivirus STIG	2015-06-30

Details

Check Text ( C-48947r1_chk )
GUI check: Locate the Symantec Endpoint Protection icon in the system tray. Double-click the icon to open the Symantec Endpoint Protection configuration screen. On the left hand side, select Change settings -> Under Virus and Spyware Protection -> Select Configure Settings -> Under the Auto-Protect tab, File Types -> Ensure "All types" is selected. Criteria: If "All types" is not selected, this is a finding. On the machine use the Windows Registry Editor to navigate to the following key: 32 bit: HKLM\SOFTWARE\Symantec\Symantec Endpoint Protection\AV\Storages\Filesystem\RealTimeScan 64 bit: HKLM\SOFTWARE\Wow632Node\Symantec\Symantec Endpoint Protection\AV\Storages\Filesystem\RealTimeScan Criteria: If the value of FileType is not 0, this is a finding.

Check Text ( C-48947r1_chk )

GUI check: Locate the Symantec Endpoint Protection icon in the system tray. Double-click the icon to open the Symantec Endpoint Protection configuration screen. On the left hand side, select Change settings -> Under Virus and Spyware Protection -> Select Configure Settings -> Under the Auto-Protect tab, File Types -> Ensure "All types" is selected.

Criteria: If "All types" is not selected, this is a finding.

On the machine use the Windows Registry Editor to navigate to the following key:
32 bit:
HKLM\SOFTWARE\Symantec\Symantec Endpoint Protection\AV\Storages\Filesystem\RealTimeScan
64 bit:
HKLM\SOFTWARE\Wow632Node\Symantec\Symantec Endpoint Protection\AV\Storages\Filesystem\RealTimeScan

Criteria: If the value of FileType is not 0, this is a finding.

Fix Text (F-48261r1_fix)
Locate the Symantec Endpoint Protection icon in the system tray. Double-click the icon to open the Symantec Endpoint Protection configuration screen. On the left hand side, select Change settings -> Under Virus and Spyware Protection -> Select Configure Settings -> Under the Auto-Protect tab, File Types -> Select "All types".