Title

The user Authentication - Logon is not set properly for the Internet Zone. (Cat II impact)

Discussion

Care must be taken with user credentials and how automatic logons are performed and how default Windows credentials are passed to web sites.

Check Content

Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3 Criteria: If the value 1A00 is REG_DWORD = 65536 (decimal), this is not a finding.

Fix Text

Change the registry key HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3 Criteria: Set the value 1A00 to REG_DWORD = 65536 (decimal).

Additional Identifiers

Rule ID: SV-6321r1_rule

Vulnerability ID: V-6262

Group Title:

Expert Comments

CCIs tied to check.

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