Surya HalimChief Information Officer · Essays & perspective

Surya Halim / Chief Information Officer

Three arguments from a bank CIO in Manila

Perspectives from a life in leadership.

The latest essay

Mule accounts and onboarding5 min read

Count the mule accounts you opened, not only the scams you stopped

Philippine banks talk mostly about the scams they intercept on the sending side. The bank where stolen money lands should report how many of its own new accounts became mules, and how quickly it froze the money, because that number measures the onboarding product it built.

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The archive.

Mule accounts and onboarding

  1. Mule accounts and onboarding5 min read

    Count the mule accounts you opened, not only the scams you stopped

    Philippine banks talk mostly about the scams they intercept on the sending side. The bank where stolen money lands should report how many of its own new accounts became mules, and how quickly it froze the money, because that number measures the onboarding product it built.

    Open essay

Service availability

  1. Service availability5 min read

    Set outage tolerances by the fifteenth and the thirtieth, not by monthly uptime

    A monthly uptime figure can look excellent while thousands of customers fail to pay on the afternoon their wages arrive. Banks should set service tolerances for the journeys customers depend on, measure them on the days demand peaks and protect those days with the change calendar.

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Supplier concentration

  1. Supplier concentration5 min read

    The supplier a bank cannot leave is usually its integrator, not its cloud

    Boards ask about concentration in cloud providers, and they should. In a mid-sized bank, though, the harder dependency often sits with the systems integrator whose staff alone understand how the channels reach the core. Keep design authority on the bank's own payroll before negotiating anything else.

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