Explainer

Why was confidential data across Denmark exposed by a single breach?

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In Copenhagen, government officials revealed that cyber attackers infiltrated the central population register by exploiting the legitimate digital access of a private company. The illicit queries exposed names, home addresses, and confidential identification numbers used throughout daily life in Denmark.

Denmark

Copenhagen

The central register maintains files for 11 million individuals, preserving historical demographic records for deceased citizens and former residents who moved abroad. As a result, the cyber breach compromised 8.8 million personal records, vastly exceeding Denmark's active population of 6 million living residents.

CPR records and breach scope
  • Total CPR records11 million
  • Records accessed8.8
  • Danish population6 million

As law enforcement agencies opened a forensic investigation to identify the unknown attackers, digital affairs minister Christina Egelund addressed the crisis, declaring that "Together with all relevant authorities, we are mapping the full scope of the incident."

“Together with all relevant authorities, we are mapping the full scope of the incident.”

Christina Egelund

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The story

Denmark reports national registry breach exposing records of 8.8 million peopleRead the article

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