This document discusses common myths and facts about cloud security. It addresses five myths: 1) the cloud is inherently less secure than physical servers, 2) securing the cloud is solely the provider's responsibility, 3) cloud breaches are more frequent, 4) cloud security is too difficult to maintain, and 5) businesses can't find out what providers do with their data. For each myth, it provides facts that dispel the myth. For example, it notes that cloud computing can involve both public and private solutions, not just external hosting, and that businesses still control security policies when using cloud services. The overall message is that many fears about cloud security stem from myths rather than realities about how cloud systems can be securely implemented and managed