Amazon, the biggest cloud provider, periodically has brief outages, which are a big deal for customers and Like the content distribution network world, cloud computing when computing services are entrusted to a remote provider is dominated by just a few major players led by Amazon Web Services, Google and Microsoft. An outage at a little-known firm that speeds up access to websites knocked a lot of top internet destinations offline on Tuesday, disrupting business and leisure for untold millions globally. What could cause such a serious outage that might destroy customer data?

