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Major Azure Front Door Outage Causing Widespread Service Disruptions Across Microsoft 365, Microsoft Azure, and the Azure Portal (October 29, 2025)

Major Azure Front Door Outage Causing Widespread Service Disruptions Across Microsoft 365, Microsoft Azure, and the Azure Portal (October 29, 2025)

Written by Chris Pietschmann
Updated October 29, 2025

Starting at approximately 16:00 UTC on October 29, 2025, Microsoft Azure began experiencing a significant outage affecting the Azure Front Door (AFD) service. This incident is resulting in latencies, timeouts, and connectivity failures across...
Major Azure Networking Outage in East US 2 Affecting VMs, App Service, and More! (January 8 – 11, 2025)

Major Azure Networking Outage in East US 2 Affecting VMs, App Service, and More! (January 8 – 11, 2025)

Written by Chris Pietschmann
Updated January 10, 2025

On January 8, 2025, Microsoft Azure started experiencing a significant networking outage in the East US 2 region. This outage has impacted a broad range of Azure services (including Azure App Service, VMs, and more!) causing disruptions for businesses relying on these...
CrowdStrike Launches Guidance Hub for Dealing with Windows Outage

CrowdStrike Launches Guidance Hub for Dealing with Windows Outage

Written by Chris Pietschmann
Updated July 21, 2024

CrowdStrike, in an effort to mitigate the widespread disruption caused by the recent CrowdStrike content bug, they have launched a comprehensive “Remediation and Guidance Hub.” This initiative comes in response to the catastrophic crash of approximately 8.5 million...
CrowdStrike Crashed 8.5 Million Windows PCs Globally, estimated by Microsoft

CrowdStrike Crashed 8.5 Million Windows PCs Globally, estimated by Microsoft

Written by Chris Pietschmann
Updated July 21, 2024

The world of cybersecurity faced a catastrophic event recently when a CrowdStrike bug led to the crashing of 8.5 million PCs, approximately 1% of all Windows machines. The incident affected many industries, including: airlines, hospitals, governments, 911 operators,...
Understanding the CrowdStrike Bug, Impact on Microsoft Azure, and Global Windows Outage

Understanding the CrowdStrike Bug, Impact on Microsoft Azure, and Global Windows Outage

Written by Chris Pietschmann
Updated July 19, 2024

On July 18, 2024, CrowdStrike released a update with a bug that significantly impacted Windows machines globally, including virtual machines (VMs) running on multiple cloud platforms, such as Microsoft Azure, AWS, and Google Cloud. The problem originated from an...
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