Blockchain is considered to be a great solution for enhancing different aspects of today's workforce and for addressing a number of security concerns in the rapidly expanding Cloud Computing (CC) field. The need for CC is growing daily, and at the same time, security concerns within the CC are also expanding concurrently. Many security issues in CC have been effectively resolved by implementing Blockchain technology. This research study outlines the different security concerns and how Blockchain technology can address them. © 2024 Elsevier B.V., All rights reserved.