UCF STIG Viewer Logo
Changes are coming to https://stigviewer.com. Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey

Zone information must be preserved when saving attachments.


Overview

Finding ID Version Rule ID IA Controls Severity
V-63841 WN10-UC-000020 SV-78331r1_rule Medium
Description
Preserving zone of origin (internet, intranet, local, restricted) information on file attachments allows Windows to determine risk.
STIG Date
Windows 10 Security Technical Implementation Guide 2015-11-30

Details

Check Text ( C-64591r1_chk )
If the following registry value does not exist or is not configured as specified, this is a finding:

Registry Hive: HKEY_CURRENT_USER
Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Attachments\

Value Name: SaveZoneInformation

Value Type: REG_DWORD
Value: 2
Fix Text (F-69769r1_fix)
Configure the policy value for User Configuration >> Administrative Templates >> Windows Components >> Attachment Manager >> "Do not preserve zone information in file attachments" to "Disabled".