Summary of the Global IT Outage Involving CrowdStrike and Microsoft

• Cause: A significant IT outage on July 19, 2024, was traced back to a misconfiguration in a CrowdStrike update that affected Microsoft Windows systems. The error propagated quickly due to the widespread use of both companies’ services in critical infrastructure and enterprise environments​.
• Impact: The outage has affected businesses globally, disrupting operations in various sectors, including banking, airlines, and other essential services. Many users experienced Windows “blue screen of death” errors, causing significant downtime and operational delays​.
• Duration: Microsoft and CrowdStrike teams are working around the clock to deploy patches. Preliminary fixes have been rolled out, and full restoration of services is expected to take another 24-48 hours as the updates propagate through affected systems.

Current State: As of now, partial services have been restored, and continuous monitoring is in place to ensure no further disruptions occur. Both companies are coordinating with affected organizations to minimize impact and expedite recovery

This morning, a major IT outage hit businesses worldwide, causing significant disruptions. Here’s what you need to know:

What Caused It? A misconfiguration in a recent CrowdStrike update led to widespread issues on Microsoft Windows systems, triggering errors and system crashes.

Who is Affected? Industries across the globe, including banking, airlines, and other essential services, have been impacted. Many businesses are experiencing downtime and operational delays.

How Long Will the Patch Take? Both Microsoft and CrowdStrike are working tirelessly to resolve the issue. While initial fixes have been deployed, full restoration is expected within the next 24-48 hours.

Current State of the Fix Partial services are back online, with ongoing efforts to ensure complete recovery. Continuous monitoring is in place to prevent further disruptions.

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