...

This document has drawn references from the ISO 27001:2013 standard, Open Banking Standard published by the Open Banking Implementation Entity (OBIE) in the UK, the Open ID Foundation’s API profiles, CBB Rulebook in Bahrain and the Review into Open Banking publication in Australia. It also incorporates key stakeholder inputs in the Bahrain market. 

3.   Open Banking System Security Guidelines

...

Major and minor releases have been defined in the Open Banking Operational Guidelines 

4.   Open Banking API security specifications

...