Haesung DS security incident history
Hacking, data breaches and other security incidents involving Haesung DS, with related coverage.
Incidents: 1 · Most recent
Haesung DS VPN intrusion leaks personal data of 73,975 people
74kImpact: Personal information of 73,975 shareholders, employees and partner company staff leaked, and internal file server infected with ransomware
In October 2023, an intrusion exploiting an SSL-VPN vulnerability at Haesung DS leaked the personal information of 73,975 shareholders, employees and partner company staff, and infected an internal file server with ransomware. The company was found to have neglected security updates and anti-malware measures, and in July 2025 it was fined 343 million won.
Related reports: 4 · last report →