Single-Cloud Fragility: Are Recent AWS & Azure Outages a Mandate for Multi-Cloud? In the last two weeks, the digital world has been starkly reminded of its reliance on a handful of hyperscale cloud providers. Major, widespread outages at both Amazon Web Services (AWS) and Microsoft Azure have demonstrated that even the most robust single-cloud architectures have critical points of failure. For businesses whose revenue and reputation depend on constant availability, these events force a critical question: is it time to architect key services for genuine multi-cloud resilience? Anatomy of an Outage I: AWS (October 20th, 2025) The AWS outage originated from a seemingly isolated issue: an internal DNS resolution failure for the DynamoDB service within the critical us-east-1 region. However, this triggered a catastrophic cascading failure across the platform. The Core Problem: DynamoDB isn't just a customer-facing database; it's a foundational service used internally by num...