HD Hyundai Data Breach History
WebsiteHD Hyundai is a South Korean industrial conglomerate spanning construction equipment, shipbuilding, energy, and robotics under the HD Hyundai brand.
This page shows all data breaches of HD Hyundai. View the complete breach timeline, records exposed, root causes, and AI breach risk score. BreachHistory tracks disclosed data breaches worldwide.
Data Breach Timeline — All HD Hyundai Breaches
HD Hyundai Data Breach Summary
This page tracks the HD Hyundai data breach history and cybersecurity incidents affecting HD Hyundai (South Korea). BreachHistory currently indexes 1 publicly disclosed or catalogued incident spanning 2024, with approximately 10 thousand records reported as exposed across all indexed events. These totals may include overlapping datasets or third-party estimates and should not be interpreted as unique affected users.
The HD Hyundai breach timeline includes major data breaches, cyber attacks, data leaks, credential exposures, API abuse, and other security incidents. Each incident provides details on the estimated records exposed, attack method, affected data types, and supporting public sources. Currently, 0 incidents are company-confirmed.
Largest HD Hyundai Data Breaches
The largest indexed incidents include the 2024 HD Hyundai — MDM server web-shell breach; 9,503 employee records (PIPC fine A…. Record counts originating from threat actors or leak sites should be treated as estimates unless confirmed by HD Hyundai or a regulator. Below is the list of large data breaches:
- 2024 2024 HD Hyundai — MDM server web-shell breach; 9,503 employee records (PIPC fine Aug 2026) — about 9.5K records exposed · Catalogued incident
What Information Was Exposed?
Depending on the incident, exposed data may include names, payment card and financial account data, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.
HD Hyundai Data Breach 2026
At the time of this update, no HD Hyundai data breach has been catalogued for 2026. New incidents are added as official disclosures, regulatory filings, or credible cybersecurity reports become available.
What To Do If You Were Affected
If you believe your account may have been involved in a HD Hyundai data breach, change any reused passwords, enable multi-factor authentication (MFA), monitor your account for suspicious activity, and be cautious of phishing emails or fake breach notifications.
This HD Hyundai breach history is maintained by BreachHistory using public disclosures, regulatory filings, security research, and clearly labelled third-party claims. For the complete breach timeline, records exposed, incident details, and AI Breach Risk Score, explore the sections on this page.