This research broadly classifies cloud security issues in the present-day context. Over the years, IT experts saw the need of tackling cyber security issues while there is the interaction of software, people, and services through the internet, and what is cyber security? Cloud security is cyber security for safeguarding the cloud environment only. Numerous types of research classify cyber security issues but the list of the issue is still not all-inclusive and hence requires continuous research. This research work throws more light on cloud security issues and is an attempt to make the concept clear not only to serve as a dictionary for IT experts but also to clarify the concept easily to layman who wants to use the cloud for their businesses. The paperwork will make the layman understand the cloud security requirement thereby proving it secure enough and hence encouraging all people to further increase their usage of the cloud for their businesses.