World’s IT professionals need to consider three cloud security frameworks:
International Organization for Standardization (ISO):
International standards that provide exhaustive checklists to consider when establishing a new system. ISOs 27017 and 27018 in particular deal with cloud security.
National Institute of Standards and Technology (NIST):
A US-based body of international standards that provides both framework checklists for establishing a new system as well as numerous articles on specific problems.
Cloud Security Alliance (CSA):
A more operational set of standards that provides very detailed questionnaires and self-assessment forms to help audit third-party vendors and your own systems, to the technical level.