Massive Data Leak on Darknet Following Miljödata Cyberattack
A cyberattack on Miljödata has resulted in a massive leak of personal data affecting hundreds of thousands of Swedes, now published on the darknet.
Key Points
- • Hundreds of thousands of personal data from Swedes leaked.
- • No protected data was compromised, slightly lessening severity.
- • Increased risk of phishing attacks due to leaked contact info.
- • Attackers demanded payment to prevent the leak.
A significant data breach has occurred involving the personal information of hundreds of thousands of Swedish citizens, following a cyberattack on IT system provider Miljödata. The leaked data, which is now available on the darknet, includes personal identification numbers, phone numbers, addresses, and employment IDs but notably does not contain any protected personal information, thus slightly mitigating the seriousness of the incident.
The breach, confirmed by cybersecurity expert Karl Emil Nikka, has raised concerns about the increased risk of phishing attacks as the compromised contact information can be exploited by malicious actors. "This is an enormous data leak involving the personal information of many hundreds of thousands of individuals, but it seems that it is primarily public information," Nikka stated. He is currently verifying the authenticity of the leaked data by comparing it with publicly available information.
The cyberattack on Miljödata took place on August 23, and is significant as Miljödata provides services to approximately 80% of municipalities in Sweden, handling various administrative tasks including labor law issues and rehabilitation cases. The attackers, who have been described as professional criminals, initially demanded payment to avoid publishing the personal data. This threat was substantiated when they followed through, leading to the data being leaked on the darknet shortly after the extortion attempt was reported.
Concerns are now growing regarding the potential for fraudulent schemes targeting those whose information has been exposed. Jonas Axelson, another IT security consultant, confirmed that the data has indeed been published, highlighting the severe implications for privacy and security of affected individuals.