Interest in cloud computing has grown significantly in the past few years. The Era of wide spread cloud adoption has brought in unprecedented levels of cyber threats. In this White Paper, we discuss security challenges in the cloud environment and their remedies. The main goal of this study is to spot, classify, organize, and quantify the most security considerations and solutions associated with cloud security. This serves within the task of pinpointing the concerns that remain unanswered, focusing to turn this information into a useful tool for comparing, relating and identifying concerns and solutions for the future.