Banking · Core Banking Solutions Security
The security architecture of a CBS environment relies heavily on Role-Based Access Control (RBAC) and a clear segregation of duties. Which operational protocol is specifically designed to prevent a single employee from both initiating and finalizing a high-value fraudulent transaction in the system?
- 1The implementation of a firewall at the branch level to prevent the entry of external viruses into the central bank network.
- 2The requirement for the branch manager to sign a physical register for every cash withdrawal exceeding fifty thousand rupees.
- 3The Maker-Checker principle where the person who enters the transaction data cannot be the one who authorizes or posts it.✓
- 4The use of a biometric attendance system to ensure the employee is physically present in the branch during the transaction.
Correct answer
The Maker-Checker principle where the person who enters the transaction data cannot be the one who authorizes or posts it.
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