---
title: "Discussion on \"What the October 2025 AWS Outage Told Banks About Cloud Concentration Risk\" | Hashnode"
description: "Discussion on \"What the October 2025 AWS Outage Told Banks About Cloud Concentration Risk\". The October 2025 AWS outage disrupted Lloyds, Halifax and Bank of Scotland. What it shows about cloud concentration risk, DORA and resilient design."
url: "https://hashnode.com/posts/what-the-october-2025-aws-outage-told-banks-about-cloud-concentration-risk/6af175dad823feb296a46eb0"
---

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# [What the October 2025 AWS Outage Told Banks About Cloud Concentration Risk](https://opustechnologiesblog.hashnode.dev/what-the-october-2025-aws-outage-told-banks-about-cloud-concentration-risk?utm_source=hashnode&utm_medium=feed)

The October 2025 AWS outage disrupted Lloyds, Halifax and Bank of Scotland. What it shows about cloud concentration risk, DORA and resilient design.

3d ago · 4 min read · opustechnologiesblog.hashnode.dev  
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-   [#aws-outage-2025](https://hashnode.com/tag/aws-outage-2025)
-   [#cloud-concentration](https://hashnode.com/tag/cloud-concentration)
-   [#banking-resilience](https://hashnode.com/tag/banking-resilience)
-   [#cloud-engineering](https://hashnode.com/tag/cloud-engineering)
-   [#dora-compliance](https://hashnode.com/tag/dora-compliance)

## Written by

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@opustechglobal · Pune, India

  
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Engineering the NEXT… in payments, banking, and fintech.

AI-enabled omnichannel cross-border payment processing network. Builds one-stop solutions for payment facilitations, enable banks and payment processors to offer card management and payment solutions for customer experiences, and more.

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