- Windows 7 Enterprise: Internet Explorer users are prompted to enter authentication credentials before allowing Internet access through the ProxySG
- Other Windows (XP, 7 Ultimate and below) are able to Authenticate through the ProxySG without being prompted for Authentication Credential
1. Windows 7 Enterprise has tighter security measures compared to Windows 7 Ultimate or lower / Windows XP...etc
2. Windows 7 Enterprise will not send NTLM credential to any untrusted URL/Sites.