If you receive the error message: "An unsecured or incorrectly secured fault was received from the other party" when trying to connect with the MS Dynamics CRM Connector using the Qlik Web Connector,
although it is possible to login online to the Microsoft CRM Dynamics portal, you will have contact the Microsoft Support.
As indicated in the Web Connector Log files this problem could be a potential security fault from the MS CRM system, forwarded but not caused by the Web Connector.
Please contact the Microsoft support, for further help as this error comes from the MS Dynamics CRM System.
See also the error description at the microsoft suppport help site: