Crowdstrike Software Update Causes Global Disruptions
- Today, a faulty software update from cybersecurity company Crowdstrike disrupted countless Microsoft Windows computers worldwide. This issue affected various sectors, including airlines, financial institutions, hospitals, and businesses. While Crowdstrike has issued a fix, experts warn that recovery may take time since the solution requires manual application on each machine.
- The problematic update caused Windows machines to display the "Blue Screen of Death," making them temporarily unusable. Crowdstrike’s software, like most security programs, integrates deeply with the Windows operating system, where even a small coding error can lead to major issues.
Crowdstrike’s Response
- Crowdstrike CEO George Kurtz announced on Twitter/X that a corrective update has been deployed, clarifying that Mac and Linux systems were not affected. He emphasized that this was not a security breach or cyberattack. The fix involves booting Windows into Safe Mode or the Windows Recovery Environment, deleting a specific file, and restarting the machine.
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A photo taken at San Jose International Airport today shows the dreaded Microsoft “Blue Screen of Death” across the board. |
Impact and Reactions
- The outage’s impact was significant, affecting health care and emergency services globally. For example, the US Emergency Alert System reported 911 outages in several states. Germany’s University Hospital Schleswig-Holstein canceled some nonurgent surgeries, and in Israel, numerous hospitals and pharmacies were impacted. NHS England in the UK also reported disruptions to appointment and patient record systems. Additionally, train operators in the UK faced delays due to the outage.
A reader shared this photo taken earlier today at Denver International Airport. |
Social media reactions
- Were swift and critical, with many users sharing images of blue screen errors at airports. Some criticized Crowdstrike’s CEO for not apologizing, fearing legal repercussions. The incident quickly became a trending topic on Twitter/X, with parody posts from cybersecurity professionals humorously claiming they had just started working at Crowdstrike and were excited about their roles.
- In summary, the Crowdstrike software update caused widespread disruptions, with significant impacts on various sectors. While a fix has been deployed, full recovery will take time, and the incident has sparked a strong response on social media.
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