MISC Group Data Breach: Rhysida Ransomware Claim (Oct 2026)
Summary
In the latest cybersecurity news, MISC Group — an organization based in MY — has fallen victim to a ransomware attack conducted by the group rhysida. This data breach, discovered on 2026-10-26T20:27:18.651315+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | MISC Group |
| Threat Group | rhysida |
| Summary | MISC Group Incorporated in 1968, MISC Group is a world leading provider of international energy-related maritime solutions and services.29,841 files , 28.4 GBComplete command workstations: Master, Chief Officer and Bridge user folders – 16,918 files / 15.5 GB, including PST mail archives;Crew personal data (PDPA breach): IMO FAL Form 5 crew lists for ~30 seafarers with passport numbers (Malaysia/Philippines/Indonesia/India), Seafarer Employment Agreements with DOB, home addresses and salaries, a full scan of the 4th Officer’s PRC passport;Every ship’s password: ECDIS, CCTV, AIS, fire & gas alarm panels, door access codes, the Ship Security Plan (ISPS) password, NS5/Dualog mail accounts, domain admin credentials, OCIMF/SIRE web account;Internal investigations: complaint against the Chief Engineer (on-board assault/harassment, 25.08.2026), FR-HR25 investigative report;Incidents: vessel listing during (de-)ballasting – twice, one incident not reported to the flag state; a series of near-misses (VDR sensor failure, radar misuse during collision avoidance);Compliance gap: ~20 internal ISM non-conformities (rusted cargo pipelines, HV gloves expired since 2021) vs ‘clean’ statutory ABS audits of 17.10.2025; Japan PSC deficiency (Himeji, 09.12.2025) + Statements of Fact from 4 officers;Drydock & charter documentation: repair specs (SQLite MSL), ExxonMobil/APLNG delivery & redelivery certificates, CTMS custody-transfer data, full e-docs and ship plans More |
| Date of Breach | 2026-10-26T20:26:45.941160+00:00 |
| Discovery Date | 2026-10-26T20:27:18.651315+00:00 |
| Region | MY |
| Business Sector | Energy & Utilities |
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:
- realistic phishing tests — close the gap attackers exploit.
- train staff to spot attacks — 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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