I'm prepping for hybrid SharePoint 2013 and Office 365. According to this article:
https://technet.microsoft.com/en-us/library/dn197169.aspx
I need to change out the STS certificate since the default one has a Certificate Authority that can't be verified. So once I swap it out, K2 will break. What's the procedure for makeing the appropriate changes in K2? Is it as simple as swapping out the Thumbprint from the ClaimIssuer table in the K2 database?