Online retailer PcComponentes says data breach claims are fake

BleepingComputer

January 21, 2026 at 8:55 PM

Overview

PcComponentes, a well-known tech retailer in Spain, is facing scrutiny after claims surfaced about a data breach affecting 16 million customers. The company has denied these allegations but acknowledged that it experienced a credential stuffing attack. This type of attack occurs when hackers use stolen credentials from one service to access accounts on another, raising concerns about the security of customer data. While PcComponentes insists that the data breach claims are unfounded, the incident still raises alarms about the potential vulnerabilities faced by online retailers. Customers should be vigilant and consider changing their passwords, especially if they use the same credentials across multiple sites.

Key Takeaways

Affected Systems: 16 million customer accounts
Action Required: Users should change passwords and enable two-factor authentication.
Timeline: Disclosed on [date not specified]

Original Article Summary

PcComponentes, a major technology retailer in Spain, has denied claims of a data breach on its systems impacting 16 million customers, but confirmed it suffered a credential stuffing attack. [...]

Impact

16 million customer accounts

Exploitation Status

No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.

Timeline

Disclosed on [date not specified]

Remediation

Users should change passwords and enable two-factor authentication.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Data Breach.

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