Hack of AI training contractor leaks Samsung Electronics employee data
SpilloverSpillover from the Day1 Company incident · View original incident →Day1 Company, a contracted AI training provider, was hacked, leaking Samsung Electronics employee information. The timing of the incident, the scale of the leak, and response measures have not been confirmed.
Key facts
- Affected organization
- Samsung Electronics
- Original incident
- Day1 Company hack leaks students' and instructors' personal data
- Incident type
- Data breach
- Occurred / detected
- Not confirmed
- Scale of damage
- Not confirmed
- Cause / method
- Hack of contracted AI training provider Day1 Company
- Location
- South Korea
If your data was exposed
- Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organization’s official website or app.
- If you’ve suffered harm, report it. Call 118 (no area code) for privacy violations, contact the police for financial losses, and apply for dispute mediation to seek compensation.Personal Information Infringement Report Center ↗Korean National Police Agency cybercrime report ↗Personal Information Dispute Mediation Committee ↗
Timeline
- It emerged that Samsung Electronics employee information had been leaked as a result of the Day1 Company hack.
Original incident
This is spillover from the Day1 Company incident.
Day1 Company hack leaks students' and instructors' personal data
In June 2026, personal data was leaked in a hack of Day1 Company, the operator of Fast Campus, and damage to information on instructors and employees of Samsung, LG and Kakao was also confirmed. The leaked items included passwords and phone numbers, and a further leak of card and account information later came to light. Day1 Company said early on that it was assessing the scale of the damage, and criticism was later raised over its response and lack of communication.
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The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organization’s official statements for accurate details.