Nike Investigates Cybersecurity Incident After Data Leak Claim by Hacking Group

January 28, 2026
Nike Investigates Cybersecurity Incident After Data Leak Claim by Hacking Group
Image: Paul Steuber via Unsplash

Nike has launched an investigation into a potential cybersecurity breach after a hacking group, WorldLeaks, claimed to have leaked over 1.4 terabytes of internal data. The group, which operates on the dark web, alleges that the data includes internal documents, archives from the past five years, and information concerning Nike’s supply chain and manufacturing operations. The sportswear giant has not yet confirmed the scope of the breach, including whether customer data was exposed.

In a statement, Nike assured the public that it takes consumer privacy and data security seriously and is “actively assessing the situation.” However, the company has offered few details, leaving key questions unanswered, including whether it had received any ransom demands or if it was in contact with the attackers.

Details of the Alleged Breach
The WorldLeaks group, believed to be a rebranding of the now-defunct Hunters International ransomware operation, claims that the leaked data includes sensitive company information, but its authenticity remains unverified. Cybersecurity experts have raised concerns that some of the administrators behind WorldLeaks may have ties to the notorious Hive ransomware syndicate, which was dismantled by law enforcement in 2023.

Although Nike has not confirmed if customer data is part of the leak, the volume of data involved is significant, and the company’s response will be closely scrutinized. The group’s past actions include breaching major tech firms, with its most recent target allegedly being tech manufacturer Dell, though Dell maintained that no sensitive data was involved in the breach.

Recent Cybersecurity Challenges for Sportswear Brands
Nike is not the only major sportswear company to face cybersecurity challenges. Just last week, Under Armour reported that hackers had posted millions of customer records, including names, email addresses, and purchase information, on an online forum. While it is unclear if the incidents involving Nike and Under Armour are connected, both breaches highlight the growing threat that cyberattacks pose to large corporations, particularly those in the retail and consumer goods sectors.

Nike’s Next Steps and Ongoing Investigation
As Nike continues to assess the breach, the company’s primary focus will be to determine the full extent of the incident and to protect customer and company data. With the growing prevalence of ransomware attacks, it is expected that Nike, along with other affected companies, will take further steps to strengthen cybersecurity measures and prevent similar breaches in the future.

Conclusion:
Nike’s investigation into the potential data breach claimed by the WorldLeaks hacking group is still in its early stages, but the incident serves as a stark reminder of the increasing cybersecurity threats facing global brands. As the company works to assess the damage and protect its data, the situation highlights the importance of robust security practices to safeguard sensitive information in the modern digital landscape.

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