If you configured the content servers in your organization's environment to use an authentication protocol to authenticate the sources of the data requests that they receive, you can control how BlackBerry® devices authenticate to content servers to receive application data and application updates.

• Configure how BlackBerry devices authenticate to content servers
  
• Configure the BlackBerry MDS Connection Service to authenticate BlackBerry devices to content servers that use NTLM
  
• Configure the BlackBerry MDS Connection Service to authenticate BlackBerry devices to content servers that use Kerberos
  
• Configure the BlackBerry MDS Connection Service to authenticate BlackBerry devices to content servers that use LTPA
  
• Configure the BlackBerry MDS Connection Service to authenticate BlackBerry devices to the RSA Authentication Manager