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Home Incidents

Dutch Land Registry Data Breach

August 29, 2023
Reading Time: 2 mins read
in Incidents
Dutch Land Registry Data Breach

A recent investigation by RTL Nieuws has unveiled a significant data breach at the Dutch land registry Kadaster, resulting in the exposure of the addresses of every homeowner in the Netherlands. This breach has raised privacy concerns, leading the privacy watchdog AP to call for immediate action to close the security loophole. The Kadaster’s website features a search facility designed for real estate professionals, allowing users to find property owners’ information.

While intended for legitimate use, the facility has been exploited by unauthorized users, and RTL was able to gain access using false company details, highlighting a gap in the application process.

The breach has prompted privacy experts to express serious concerns about potential misuse of the exposed information by criminals, stalkers, and hackers, as well as individuals involved in illegal selling of personal data.

Cybersecurity expert Dave Maasland criticized the government’s lack of awareness about the dangers posed by this breach, comparing it to operating a directory for criminals. Privacy regulator AP’s chair, Aleid Wolfsen, emphasized the risks this breach poses to various groups, including journalists, activists, politicians, and individuals dealing with threatening situations.

In response to the breach, the land registry Kadaster has claimed to have significantly strengthened its security measures and taken the reports of potential abuse seriously.

However, this incident is not isolated, as other government agencies have also come under fire for inadvertently exposing sensitive information, making it easy for malicious actors to target individuals. The breach’s impact is further highlighted by the tragic case of Derk Wiersum, a lawyer who was shot dead on his doorstep by a gunman who accessed his details through the Chamber of Commerce’s database. The exposure of personal addresses and potential misuse of the information underscores the urgent need for robust cybersecurity measures to safeguard individuals’ privacy and security.

References:
  • Ernstig lek bij Kadaster: miljoenen woonadressen door iedereen op te zoeken
  • Security breach at land registry exposes millions of addresses
Tags: August 2023Cyber incidentCyber Incidents 2023CyberattackCybersecurityKadasterNetherlandsReal StateRTL NieuwsSensitive dataVulnerabilities
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