The blind spot in the ecosystem: Mitigating fourth-party & supply chain risks
By Gajanan Raut
As the Indian Banking, Financial Services, and Insurance (BFSI) sector rapidly digitizes, Regulated Entities (REs) have fundamentally altered their operating models. Financial institutions no longer manage insulated monolithic architectures; instead, they operate as nodes within an extensive, hyper-connected digital ecosystem. This shift has turned Third-Party Risk Management (TPRM) into an incomplete defense.
The true operational vulnerability now lies in Fourth-Party Risk—the systemic vulnerabilities introduced by subcontractors, open-source software libraries, and cloud utilities embedded within primary (third-party) vendor supply chains. Disruptions at this deeper layer can cascade instantly across the financial grid. This strategic briefing details the operational mechanics of fourth-party supply chain risks, analyzes the strict regulatory landscape enforced by the Reserve Bank of India (RBI), and provides an actionable blueprint for institutional resilience.
I. Anatomy of the Threat: The Fourth-Party Risk Matrix
In financial architecture, a third-party vendor (e.g., a core banking software provider or an...
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