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Indian Overseas Bank rolls back new internet banking platform after critical technical failures

IOB has reverted to its legacy internet banking system after EdgeVerve's newly launched platform failed to stabilise, forcing a temporary withdrawal of the modernised service.

🚨 Internet Banking Glitch: Indian Overseas Bank Rolls Back to Legacy Platform
Image: Finsamudra LinkedIn archive

Indian Overseas Bank has rolled back its newly launched internet banking platform, reverting customers to the legacy system after critical technical failures disrupted logins and customer access. The platform, developed by Infosys subsidiary EdgeVerve, could not be stabilised quickly enough to remain operational.

IOB's official communication on social media instructed customers to return to the familiar legacy platform until technical issues are resolved. The decision marks an abrupt end to the bank's digital modernisation effort, at least temporarily.

The incident highlights the risks inherent in outsourcing critical banking infrastructure to third-party technology vendors. EdgeVerve's platform failed to meet the reliability standards required for production deployment on day one, forcing an emergency rollback.

For IOB's customer base, the reversion means temporary loss of new features offered by the modernised system, but restored access to the proven legacy platform. The disruption underscores how vendor readiness and platform robustness directly impact user experience in banking.

Why it matters

For DSAs and loan connectors relying on IOB's digital infrastructure, this rollback signals instability in the bank's technical backbone. Any platform outage or feature withdrawal ripples through the loan distribution pipeline, affecting origination workflows and customer communication channels.

The incident raises critical questions about third-party vendor accountability in India's banking ecosystem. For lenders and connectors, it reinforces the importance of stress-testing digital partnerships before go-live and maintaining fallback systems—a lesson that applies directly to fintech-bank integrations across the lending chain.

Sources

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Finsamudra DeskNewsroom · 31 Jul 2025, 12:35 pm IST
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