Financial service organizations have experienced massive growth of new IoT, OT and remote devices within their network over the last five years. While device growth has optimized much of the financial services industry, it has also expanded the attack service of networks and exposed the financial services sector to new risk. Forescout Research Labs recently conducted deep analysis of 100 large financial service networks with over 8,500 virtual local area networks (VLANs) and nearly 900,000 devices with the aim of better understanding this topic.