What is Crowdstrike, the company responsible for the global outage?
CrowdStrike told customers early Friday that the outages were caused by “a defect found in a single content update of its software on Microsoft Windows operating systems, according to a post on X from CEO George Kurtz.
The company’s engineers took action to address the problem, according to an advisory viewed by CNN, which told customers to reboot their computers and perform other actions if they were still having technical issues. The issue is specific to Falcon, one of CrowdStrike’s main software products, and is not impacting Mac or Linux operating systems, according to the advisory.
CrowdStrike’s cybersecurity software — used by numerous Fortune 500 companies — detects and blocks hacking threats. Like other cybersecurity products, the software requires deep-level access to a computer’s operating system to scan for those threats. In this case, computers running Microsoft Windows appear to be crashing because of the faulty way a software code update issued by CrowdStrike is interacting with the Windows system.
The company said the outage was not caused by a security incident or a cyberattack. Kurtz, in his post, said the issue was identified and isolated, and engineers deployed an update to fix the problem.
CrowdStrike is perhaps best known for investigating the Russian hack of Democratic National Committee computers during the 2016 US election. But the multibillion-dollar firm does business around the world through software sales and investigations of major hacks.
This is a developing story and will be updated.
The outage impacting Falcon, a key software product from CrowdStrike, was attributed to a problem with a content update on Microsoft Windows operating systems, which is a type of business technology issue. CrowdStrike, renowned for its cybersecurity services, is currently working to resolve this technical problem through updates and reboot instructions.
