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Northern Jutland Car Dealers Warn Customers After Security Breach

By Nordics Today News Team •

Multiple car dealerships in Northern Jutland warn customers about a security breach through their IT provider DocuBizz. Hackers accessed personal data including CPR numbers and payment information. The incident has been reported to Danish data protection authorities.

Northern Jutland Car Dealers Warn Customers After Security Breach

Several car dealerships in Northern Jutland have alerted customers about a security breach affecting their IT provider DocuBizz. The hacking incident exposed sensitive customer information stored within the company's systems.

Multiple dealerships confirmed they sent warnings to clients on Friday. Affected businesses include Maibom Aalborg, Kjærsgaard Auto, and SDKbiler. The security breach represents a serious data protection failure in Denmark's automotive sector.

Hackers targeted DocuBizz directly and gained unauthorized access to stored customer data. The compromised information includes names, CPR numbers, payment details, and driver's license information. This creates substantial risks for affected individuals across Northern Jutland.

The data breach could lead to several concerning consequences for customers. Identity theft remains the primary concern, as CPR numbers serve as Denmark's national identification system. Financial damage could result from misuse of payment information.

Security experts note this incident follows a pattern of increasing cyberattacks on Danish businesses. The automotive sector stores extensive customer data, making dealerships attractive targets for hackers seeking personal information.

Customers should remain vigilant for suspicious communications. Fraud attempts might involve requests for additional personal information or clicking on questionable links. The companies advise immediate reporting of any suspicious activity.

The case has been formally reported to Datatilsynet, Denmark's data protection authority. This mandatory reporting reflects the seriousness of the breach under EU GDPR regulations. Danish data protection laws require prompt notification when personal information becomes compromised.

This security incident raises questions about third-party vendor management in Denmark's business sector. Companies increasingly rely on external IT providers, yet security vulnerabilities in these partnerships can expose customer data across multiple businesses simultaneously.

The Northern Jutland region has experienced similar data security issues in recent years. Previous incidents affected healthcare systems and municipal services, highlighting ongoing cybersecurity challenges facing Danish organizations.

International readers should understand that Danish CPR numbers function similarly to Social Security numbers in other countries. Their compromise creates long-term identity theft risks that can persist for years after the initial breach.

Car dealerships now face the dual challenge of securing their systems while maintaining customer trust. The incident demonstrates how cybersecurity failures can damage business reputations beyond immediate financial impacts.

What happens next? Datatilsynet will likely investigate the breach's circumstances and compliance with data protection laws. Affected customers should monitor financial accounts and consider credit monitoring services given the sensitive nature of the exposed data.

Published: November 14, 2025

Tags: Denmark car dealership security breachNorthern Jutland data protection incidentDocuBizz hacker attack customer data