Organizations in many industry sectors are welcoming the idea, subscribing not only to one, but to multiple clouds. Cloud diversification adds a measure of redundancy, helping to avoid cloud vendor lock in. Cloud-specific portals let CISOs see into each cloud individually, but not into all clouds at once, with no comprehensive view across all north-south and east-west directions. Siloed clouds preclude integration between security functions and centralized orchestration. When clouds run in silos, CISOs are constantly on the defensive, and often running blind.”]
Source: https://www.fortinet.com/blog/industry-trends/multi-risks-in-the-multi-cloud-an-industry-perspective