Open Intranet.

Select Options > Settings > Options > Advanced settings.

To specify the domain names, but not the IP addresses, of qualified servers, select Trusted NTLM servers. Separate the entries with a comma.

To use Transport Layer Security when browsing the intranet, select Require TLS > Yes.

To restrict the device from performing NTLM v1.0 authentication, selectAllow NTLM v1.0 > No.

The available options may vary.