Security issues when trying to connect to the “skypeforbusiness.us” domain in Skype for Business 2015 (Lync 2013)

Applies to: Skype for Business 2015Microsoft Lync 2013

Resolution


To fix this issue, install the August 1, 2017, update (KB4011046) for Skype for Business 2015 (Lync 2013).

Note Lync 2013 was upgraded to Skype for Business in April 2015.