Researchers have uncovered a new Stripe skimming campaign that uses legitimate payment infrastructure to collect and store stolen credit card information. The operation targets online stores and relies on trusted services to help attackers avoid detection.
Unlike traditional web-skimming attacks that send stolen data to attacker-controlled servers, this campaign abuses Stripe’s own platform. Researchers found that the criminals used Stripe payment links and related services to host stolen information, allowing malicious activity to blend into legitimate traffic.
The technique makes detection more difficult because security tools often trust connections involving widely used payment platforms.
Attackers Target Magento Stores
Researchers observed the campaign targeting Magento-based e-commerce websites. After compromising a store, the attackers injected malicious JavaScript into checkout pages.
When customers entered payment information, the script quietly captured the data before the transaction completed. The malware collected card numbers, expiration dates, cardholder names, and other payment details entered during the checkout process.
The attackers then transmitted the information through infrastructure connected to Stripe rather than sending it directly to suspicious external domains.
This approach helped the campaign remain hidden while continuing to harvest payment information from unsuspecting shoppers.
Criminals Abuse Stripe Payment Links
The most unusual aspect of the operation involves how the attackers stored stolen information.
Researchers discovered that the threat actors used Stripe payment links to hold the stolen data. Rather than creating dedicated servers for data collection, the criminals relied on legitimate Stripe resources that many organizations already trust.
Because businesses frequently use Stripe services for legitimate transactions, security products may struggle to distinguish normal activity from malicious behavior.
The campaign demonstrates how cybercriminals increasingly abuse reputable platforms and services to support malicious operations. By hiding behind trusted infrastructure, attackers can reduce suspicion and extend the lifespan of their campaigns.
Web Skimming Threats Continue to Evolve
Magecart-style attacks remain one of the biggest threats facing online retailers. These campaigns focus on stealing payment information directly from customers during the checkout process.
Researchers regularly observe threat actors changing their techniques to avoid detection. In recent years, attackers have shifted away from obvious command-and-control servers and adopted methods that blend into legitimate web traffic.
The latest Stripe skimming campaign reflects that evolution. Instead of relying on suspicious infrastructure, the attackers turned to a trusted payment platform that millions of businesses use every day.
Security teams should regularly monitor checkout pages, review third-party scripts, and investigate unexpected changes to payment workflows. Early detection remains critical because a single compromised checkout page can expose large amounts of customer data.
Conclusion
The Stripe skimming campaign highlights how web-skimming groups continue adapting their tactics to bypass security controls. Researchers found that the attackers abused legitimate Stripe services to collect and store stolen payment information while hiding behind trusted infrastructure. The campaign serves as another reminder that cybercriminals increasingly exploit reputable platforms to make malicious activity harder to detect.
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