Moin, folgendes sollte im Vorfeld von jedem geprüft werden:
Minimum HTTPS / TLS connection and certificate security requirements for IBM Verse for iOS, IBM Verse for Android, IBM Traveler Companion and IBM Traveler To Do mobile apps.
Securing connections for IBM Traveler mobile applications (Action Required by January 1, 2017):
https://goo.gl/M3bUUJ