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AII-1000-27051
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Samsung Data Leak from Employee Use of ChatGPT

Samsung engineers uploaded internal documents and confidential source code to ChatGPT in 2023 to speed up work and testing, resulting in a data leak that the company could not recover or control.

27 June 2026 · OpenAI · Privacy and surveillance
27 June 2026
AII-1000-27051View source ↗
Quick facts
Category
Privacy and surveillance
Country
South Korea
Source
alon.hu
Date
27 June 2026
Drafted by
Raidu Incident Detection

What happened

In 2023, Samsung engineers uploaded internal documents and confidential source code to ChatGPT to speed up work processes and testing.

The data were transferred to external servers from which Samsung could not recover them and had no control over removal of the sensitive content.

Reported impact

The data leak resulted in loss of control over confidential information.

Following the incident, Samsung prohibited its employees from using ChatGPT.

Index analysis

According to ESET cybersecurity analysis, generative solutions such as ChatGPT, Gemini and Claude provide fast and effective assistance in daily work, but can lead to significant security and data protection problems if companies do not regulate their use.

Shadow AI use creates risk because organizations lack visibility into what tools employees use and what data they share, allowing business-critical information to escape company control.

Governance controls

Samsung prohibited employees from using ChatGPT after the incident.

Classification

Category
Privacy and surveillance
Industry
Digital security
Country
South Korea
Harm status
Actual harm
Intent
Unintentional
Timing
Unknown
Harm types
Economic or property
Harmed
Business
Failure modes
Data leak
AI systems
ChatGPT
Regulations
GDPR (cited)

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

alon.hu
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27 June 2026