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Cascading Failures

Global Microsoft Azure Outage (Oct 29, 2025)

Global Microsoft Azure Outage (Oct 29, 2025)

Opening: What if a Single Misconfiguration Could Take Down Millions Globally? On 29 October 2025, a seemingly innocent configuration change to Azure Front Door ignited a blazing inferno that plunged Microsoft Azure, Microsoft 365, Xbox Live, and thousands of dependent services into darkness for over twelve hours. Imagine, for a
Shell Ygin 04 Nov 2025
Learning from October’s AWS US-EAST-1 Outage: Battle-Tested Resilience Patterns to Prevent Cascading Failures

Learning from October’s AWS US-EAST-1 Outage: Battle-Tested Resilience Patterns to Prevent Cascading Failures

1. Introduction: Why the October 2025 AWS Outage Caught Your Apps Off Guard What if a single missing DNS record could bring your entire cloud stack to its knees? On 19 October 2025, exactly that happened—and it was no minor blip. At 11:48 PM PDT, a DNS record
Shell Ygin 04 Nov 2025

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