Hanjin Information Systems and Telecommunication Co., Ltd. Data Breach: N0n Ransomware Claim (Oct 2026)
Summary
In the latest cybersecurity news, Hanjin Information Systems & Telecommunication Co., Ltd. — an organization based in KR — has fallen victim to a ransomware attack conducted by the group N0n. This data breach, discovered on 2026-10-21T19:54:47.947489+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Hanjin Information Systems & Telecommunication Co., Ltd. |
| Threat Group | N0n |
| Summary | IT services · South Korea | A complete corporate identity directory of an IT services company, 999 personnel accounts with names and corporate email addresses; The client staffing structure showing which personnel are seconded to major client organizations; Third party vendor accounts and their corporate domains | [NOT PAID — EXPOSED] |
| Date of Breach | 2026-10-21T19:54:25.243442+00:00 |
| Discovery Date | 2026-10-21T19:54:47.947489+00:00 |
| Region | KR |
| Business Sector | Technology |
How to reduce your ransomware risk
Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:
- phishing simulation — close the gap attackers exploit.
- security awareness training — close the gap attackers exploit.
Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.
Disclaimer
HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.
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