Security risk of Enabling MS DTC Distributed transaction?

I'm doing data exchange and Insert update operations over the linked server between two database servers. To allow distributed transaction, I've changed settings in Windows to enable MS DTC services. I want to make sure there is not security risk after enabling it for distributed transaction. https://technet.microsoft.com/en-us/library/cc753620(v=ws.10).aspx https://serverfault.com/questions/61269/security-risk-of-enabling-msdtc