Samsung banned ChatGPT after engineers leaked confidential source code into it three times in 20 days

data-exfiltration security-fail

Attribution Anonymous

Independent project · aggregated from public reports and may be unverified — see the primary source below · not affiliated with or endorsed by any company or product named.

Incident Summary

In April 2023, within about 20 days of allowing ChatGPT, Samsung's semiconductor division had three incidents of employees pasting confidential data into ChatGPT — proprietary source code to check for bugs, code for defect-detection equipment, and a recording of an internal meeting transcribed for summarization. Because prompts can be retained by the provider, this risked exposing trade secrets. Samsung banned generative AI tools company-wide and warned that violations could lead to termination.

Case Analysis

Verified Facts

Three leak incidents occurred in ~20 days in April 2023
Leaked items included source code and an internal meeting recording
Samsung banned generative AI tools and threatened termination

Not Publicly Confirmed

Whether the leaked data was ever accessed or misused by third parties

Operational Lessons

→Don't paste secrets into third-party LLMs
→Enterprises need DLP and clear AI-use policies before rollout

Primary Source

Samsung bans use of generative AI tools like ChatGPT after data leak (TechCrunch)techcrunch.com ↗

Discussion

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