This document summarizes the top 5 security errors found in customer research and breach analysis from July to October 2018. It finds that 49% of organizations leave databases unencrypted, 41% do not rotate account access keys regularly, 32% publicly expose Amazon S3 buckets, 29% enable root user activities, and 27% leave default network settings open. It then discusses why there are so many errors, including disparate point security products, and proposes an effective cloud security approach with integrated requirements across visibility, configurations, compliance, runtime security, and more.