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The healthcare sector suffered the most because of CrowdStrike’s outage with losses amounting to roughly $1.9 billion. Airlines were also heavily impacted, losing around $860 million. IT-related services sector was one of the least affected read more
 "Fortune 500 companies lost at least $5.4 billion because of CrowdStrike outage, healthcare hit worst")
Although CrowdStrike holds only 15 per cent of the market share for security software segments in 2023, this share is concentrated within the Fortune 500, with CrowdStrike working with 298 of these companies. Image Credit: Reuters
A recent report from cyber insurer Parametrix reveals that one in four Fortune 500 companies experienced significant service disruptions due to Friday’s global IT outages. These disruptions, attributed to issues with CrowdStrike’s software, resulted in a combined estimated loss of $5.4 billion.
Parametrix’s report provides some of the earliest insights into the economic damage caused by the CrowdStrike outages. On average, affected companies faced losses of approximately $43.6 million each. Notably, all Fortune 500 airlines and about 75 per cent of the top healthcare organisations and banks were impacted.
Sector-Specific Losses
The healthcare sector suffered the most, with losses amounting to roughly $1.9 billion. Airlines were also heavily impacted, losing around $860 million. Despite these significant figures, the total insured losses across the Fortune 500 are estimated to be between $540 million and $1.08 billion.
Although CrowdStrike holds only 15 per cent of the market share for security software segments in 2023, this share is concentrated within the Fortune 500, with CrowdStrike working with 298 of these companies. This concentration amplified the impact of the outages on major sectors.
Software and IT Services Sector
Interestingly, the software and IT-related services sector was one of the least affected, with only 21 per cent of companies experiencing outages. This resilience is largely because many software companies operate on Linux, which remained unaffected by the faulty CrowdStrike update. The report highlights that a higher impact on this sector could have caused an even more significant ripple effect, given its role as home to some of the largest service providers globally.
The recent IT outages serve as a stark reminder of the vulnerabilities in our interconnected digital world. The substantial financial losses underscore the critical need for robust cybersecurity measures and contingency planning.
While sectors like healthcare and airlines faced significant disruptions, the relatively low impact on the software and IT services sector offers a glimmer of hope, illustrating the potential benefits of diversified operating systems and resilient infrastructures.
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English (US) ·