Microsoft and CrowdStrike Outage: 26,000 Flight Delays and Cancellations Cause Worldwide Chaos

GigaNectar Team

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Bill Gates - World Economic Forum Annual Meeting 2011. Photo Credit: World Economic Forum (CC BY-NC-SA 2.0)

Businesses worldwide are significantly concerned about the recent IT outage that has led to downtime, including flight cancellations and chaos. Companies using Windows reported abnormalities linked to a problem with CrowdStrike, a leading cloud cybersecurity platform. CrowdStrike admitted that a failure in an update to its Falcon platform, an essential Windows protection system, caused the disruptions and assured that it is working to resolve the issues.

CrowdStrike CEO George Kurtz stated on Friday that his engineers have resolved the issue causing the global Microsoft outage, although he warned that it might take time for some clients to resume operations. “We know what the problem is. We’ve fixed it. Now we’re recovering the systems that are out there,” Kurtz said in an interview with NBC News.

Other sectors, such as finance and media, have also felt the impact. According to Downdetector, a site that monitors online service interruptions, numerous Microsoft websites reported sudden spikes in incidents since last night. Initially witnessed in the U.S., the issues have quickly extended worldwide.

Additionally, users with devices running Microsoft Azure and Microsoft 365 have encountered blue screens on the affected equipment. CrowdStrike suggests restarting devices. However, in multiple cases, this action might only temporarily resolve the issue, with some users needing to restart their devices up to 15 times to function normally. If the problem persists, Microsoft advises restoring a backup or repairing the operating system disk offline.

The Windows operating system terminals’ failure has affected flights, radio and television broadcasts, supermarket operations, and banking entities due to disconnections. This led to blue screens displaying “fatal error” messages. Initially, the satellite network Sky went off the air in Australia but has just restored its signal, according to posts from Jacquie Beltrao. However, Sydney Airport has all planes grounded. In Japan, Narita Airport, about 60 km from Tokyo, Twitter is abuzz with airlines’ apologies and distress. Air India, United Airlines, and AirAsia resorted to manual boarding passes to manage the situation.

Microsoft is working to fix the issues caused by the outage in its Microsoft 365 apps. Users should see their problems resolved soon as the company deals with these interruptions. Additionally, they are diverting affected traffic to other systems to ease the situation. Microsoft reports that its services are improving as they work on fixing the issues.


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The hardship began with a change in the Azure server workload, Microsoft’s cloud platform for organizing apps and services. This caused a storage and processing issue that affected Microsoft 365 services. These connection issues can impact anyone trying to use Microsoft 365 apps and services.

Due to the significant disruptions affecting airlines, banks, stock exchanges, and media, Microsoft noted that users might be unable to access several Microsoft 365 applications and services. Affected services may include PowerBI, Microsoft Fabric, Microsoft Teams, Microsoft Purview, and the Microsoft 365 admin center, with intermittent access issues and delays in available actions.

The company also indicated that internal data and client signals show recovery for services like Microsoft Defender, Microsoft Intune, Microsoft OneNote, Windows 365, and Viva Engage. At the same time, it continues to address issues with the affected Microsoft 365 applications and services. This incident emphasizes the increasing dependence of companies on cloud services and the potential risks associated with large-scale disruptions. As Microsoft works to resolve the issue, many companies have to take emergency measures to sustain their operations.

The situation is still developing. Microsoft CEO Satya Nadella stated in a post on X, “Yesterday, CrowdStrike released an update that began impacting IT systems globally. We are aware of this issue and are working closely with CrowdStrike and across the industry to provide customers with technical guidance and support to safely bring their systems back online. We urge customers to contact Microsoft support for help in reviving their Windows devices.”

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