The relative priority and significance of availability, confidentiality, and integrity vary according to the data within any specific information system and the business context in which it is used."
To safeguard the assets of the bank there is a need to inculcate compliance to the security policy, reporting of any non-compliance, ensure segregation of duties and put in practice the strict and exclusive use of individual user IDs and passwords, managing operational risks in respective area of functionalities and periodic audit or review of the system access by the staff.