In the realm of data analytics, big data has welcomed a revolution. Data that was abandoned a few years ago is now seen as a valuable resource. Big data is increasingly widely employed across all aspects of society for knowledge extraction. It is generated by practically all digitization, and it is saved and transmitted over the internet. This dependence on the web approach for massive data raises severe security problems. Due to its vast volume, diversity, and volume, traditional security measures cannot be used to big data. Privacy is also a huge security nightmare since a large dataset appears to contain confidential details. Traditional privacy preservation approaches are utilized to solve privacy difficulties in Big Data, and K-anonymity is the most often used strategy for protecting privacy for data disclosure.