Title

Network prediction must be disabled. (Cat II impact)

Discussion

Enables network prediction in Google Chrome and prevents users from changing this setting. If you enable or disable this setting, users cannot change or override this setting in Google Chrome. If this policy is left not set, this will be disabled but the user will be able to change it.

Check Content

Universal method: 1. In the omnibox (address bar) type chrome://policy 2. If "NetworkPredictionOptions" is not displayed under the “Policy Name” column or it is not set to "2" under the “Policy Value” column, this is a finding. Windows method: 1. Start regedit 2. Navigate to HKLM\Software\Policies\Google\Chrome\ 3. If the "NetworkPredictionOptions" value name does not exist or its value data is not set to "2," this is a finding.

Fix Text

Windows group policy: 1. Open the group policy editor tool with gpedit.msc 2. Navigate to Policy Path: Computer Configuration\Administrative Templates\Google\Google Chrome\ Policy Name: Enable network prediction Policy State: Enabled Policy Value: Do not predict network actions on any network connection

Additional Identifiers

Rule ID: SV-221574r879887_rule

Vulnerability ID: V-221574

Group Title: SRG-APP-000516

Expert Comments

CCIs tied to check.

Controls tied to check. These are derived from the CCIs shown above.