In the Data Security module of cloud security platforms like Prisma Cloud, the types of bucket exposures typically include Public (option A), Private (option B), and Conditional (option E). Public buckets are accessible by anyone on the internet, posing a significant data leakage risk. Private buckets are restricted to authorized users only, offering a higher level of security. Conditional exposure involves buckets that may be accessible under certain conditions or to specific users, requiring careful configuration and policy enforcement to prevent unauthorized access. International (option C) and Differential (option D) do not represent standard types of bucket exposures in cloud security contexts.