To disable the Security tab from Windows 2000/XP Professional-based workstations that are members of a Windows 2000/2003 domain: Start Active Directory Users and Computers. Right-click the domain, and then click Properties . Click the Group Policy tab on the domain properties dialog box to view the default domain policy. Click New . New Group Policy Object should appear in the list of objects. Rename this Policy to Remove Security Tab . Make sure this policy is positioned directly under Read more