On April 26th 2014, Microsoft released a security advisory for a serious vulnerability in the Internet Explorer. There is currently no patch available for this vulnerability and Microsoft did not provide a release date for a patch.

Should users choose to continue using the Microsoft Internet Explorer, the following services provided by Continovation Services Inc (The ITRANS Claim Service & The eReferral Service) do not pose a threat.

Additional details regarding the vulnerability can be found on the Microsoft website:
https://technet.microsoft.com/en-US/library/security/2963983