On Friday, July 19, social media was abuzz with images of personal laptops, office computers, banking systems, and airport operational systems displaying the Blue Screen of Death (BSOD) accompanied by error messages.
As a result, not only did business operations in various private sectors come to a halt, but several public services in different countries also had to cease functioning. What caused this?
The Culprit: CrowdStrike
The disaster that simultaneously disrupted business operations and public services affected no fewer than 8.5 million Windows users worldwide, according to Microsoft.
Although this represents only one percent of Windows devices globally, the economic and social impact is significant.
For instance, Delta Air Lines in the U.S. was forced to cancel 5,000 flights since Friday, and it will take several days to return to normal operations. In the UK, train schedules were also disrupted, leading operators to delay numerous journeys.
Microsoft stated that the incident began after CrowdStrike released a software update on Thursday, July 18, 2024.
CrowdStrike, a Texas-based cybersecurity firm founded in 2011, has raised hundreds of millions of USD from Silicon Valley, making it one of the major cybersecurity companies with over 29,000 customers worldwide.
As a cybersecurity firm, CrowdStrike’s main service is to identify and thwart hackers and malware that infiltrate their clients' networks. Unfortunately, this massive disruption did not stem from external factors such as hackers or malware but rather from an internal issue.
George Kurtz, CEO of CrowdStrike, stated in a post on X that the error was caused by a "coding mistake" and not a "data breach or cyberattack."
He also apologized for the disruption affecting Windows users globally. "We sincerely apologize to our customers, travelers, and anyone impacted by this disruption, including our company," he wrote.
On its official website, CrowdStrike acknowledged that the disruption occurred after they released a configuration update for the Falcon software, one of their primary tools. Falcon is designed to protect files stored on cloud servers.
According to The Guardian, when CrowdStrike updated the sensor configuration in the Falcon software, which interacts with components of computer systems and software like Microsoft Windows, a coding error in the update caused malfunctioning in Windows devices.
CrowdStrike in Political Turmoil
In the wake of this incident, the U.S. House of Representatives plans to summon George Kurtz to explain the situation and hold him accountable in his role as the head of CrowdStrike.
According to AI Business, U.S. Congress members Mark Green and Andrew Garbarino wrote a memorandum stating, “The American public deserves to know in detail why and how this incident occurred and what mitigation steps CrowdStrike has taken.”
CrowdStrike is notably familiar with U.S. politics and government. In the 2016 election, the company was the first to raise the alarm about Russian interference in the U.S. elections.
CrowdStrike was also involved in the investigation of alleged Russian hacking of computers at the Democratic National Committee (DNC).
The company even found itself entangled in conspiracy theories after Donald Trump mentioned it in a phone conversation with Ukrainian President Volodymyr Zelensky, as revealed in a leaked transcript.
It’s surprising to see how a global Windows device disruption has connections to U.S. politics!
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