Third Line of Defense
The Internal Audit Division (IAD) is responsible for ensuring that the first and second lines of defense are functioning as expected.

The Internal Audit Division (IAD) is responsible for ensuring that the first and second lines of defense are functioning as expected.
The Cyber Security Risk Management (CSM) Subdivision is responsible for developing and monitoring the implementation of overall cybersecurity risk management as part of the governance process.
The Information Technology Security Group (ISG) is a unit/function that has independence in handling the implementation of cyber security and resilience processes, as well as IT management.