When done right, the public cloud can be more secure than traditional network systems.The cloud, in many cases, offers more cost effective security controls for business information and data than investing in similar controls for private data centres. A cloud platform also means your company has better ability to scale up or down based on your IT requirements and your business plan. This control means you can save money. Following cloud migration, you pay for the capacity you use as your availability scales up and down. This eliminates the static licensing costs of datacenters.