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hackCritical2/9/2024

Lazarus Group Steals 1TB of Data from Court Network over Two Years

South Korean Judicial Network

A massive long-term breach exfiltrated 1,014GB of court documents and personal identification data.

Investigation results released in early 2024 revealed that the Lazarus Group maintained access to the national court network from January 2021 through February 2023. The hackers stole 1,014 GB of data, including resident registration numbers, marriage relationship certificates, and personal bankruptcy records. The discovery sparked outrage regarding the court’s inability to detect the data exfiltration for over two years.

Tags

#government#hack#legal#data-theft

Last updated: March 7, 2026

Lazarus Group Steals 1TB of Data from Court Network over Two Years - Korea Cyber Monitor