London Daily

Focus on the big picture.
Friday, Jul 10, 2026

Whoops, Samsung workers accidentally leaked trade secrets via ChatGPT

Whoops, Samsung workers accidentally leaked trade secrets via ChatGPT

Never forget that anything you share with ChatGPT is retained and used to further train the model. Samsung employees have learned this the hard way after accidentally leaking top secret Samsung data.
Samsung employees accidentally shared confidential information while using ChatGPT for help at work. Samsung's semiconductor division has allowed engineers to use ChatGPT to check source code.

But The Economist Korea reported three separate instances of Samsung employees unintentionally leaking sensitive information to ChatGPT. In one instance, an employee pasted confidential source code into the chat to check for errors. Another employee shared code with ChatGPT and "requested code optimization." A third, shared a recording of a meeting to convert into notes for a presentation. That information is now out in the wild for ChatGPT to feed on.

The leak is a real-world example of hypothetical scenarios privacy experts have been concerned about. Other scenarios include sharing confidential legal documents or medical information for the purpose of summarizing or analyzing lengthy text, which might then be used to improve the model. Experts warn that it may violate GDPR compliance, which is why Italy recently banned ChatGPT.

Samsung has taken immediate action by limiting the ChatGPT upload capacity to 1024 bytes per person, and is investigating the people involved in the leak. It is also considering building its own internal AI chatbot to prevent future embarrassing mishaps. But it's unlikely that Samsung will recall any of its leaked data. ChatGPT's data policy says it uses data to train its models unless you request to opt out. In ChatGPT's usage guide, it explicitly warns users not to share sensitive information in conversations.

Consider this a cautionary tale to be remembered the next time you turn to ChatGPT for help. Samsung certainly will.
Newsletter

Related Articles

0:00
0:00
Close
University College London Report Proposes Replacing Council Tax and Stamp Duty With National Property Tax
Treasury Places Amazon, Google, Microsoft and Oracle Under New UK Financial System Oversight Rules
Severe Heatwave Drives Dangerous Ground-Level Ozone Pollution Across Two Thirds of European Union
Westminster in Freefall as Farage's By-Election Gamble Triggers Broader Systemic Crises
Institutional Fractures and Political Volatility Reshape Britain's Domestic Landscape
Deadly Fire, Health Emergencies and Political Upheaval Shape a Volatile Global News Cycle
UK Energy Strategy Focuses on Storage and Offshore Wind to Support Renewable Transition
Regional Governments Gain Greater Role in Britain’s Infrastructure and Economic Strategy
Britain Strengthens Technology Sovereignty Through Tougher Artificial Intelligence Competition Rules
UK Government Expands Artificial Intelligence Use Across Public Services Despite Privacy Debate
UK Universities Warn of Financial Pressure After Sharp Fall in International Student Enrolment
Welsh Government Completes Rail Nationalisation With One Point Five Billion Pound Modernisation Plan
Northern Ireland Records Export Growth as Companies Benefit From Dual UK and EU Market Access
Greater Manchester Launches Two Billion Pound Plan to Convert Empty Commercial Sites Into Housing
National Grid Connects Europe’s Largest Battery Storage Facility in Yorkshire
UK Defence Ministry Plans Royal Navy Autonomous Fleet Deployment to Indo-Pacific
Scotland Approves Europe’s Largest Floating Offshore Wind Project Near Aberdeen
Competition and Markets Authority Blocks Forty Billion Pound Technology Deal Over AI Security Concerns
UK Launches Five Hundred Million Pound Artificial Intelligence Network for National Health Service Diagnostics
Bank of England Signals Possible Interest Rate Cuts After Inflation Falls Below Target
UK Government Unveils Major Wealth Tax Reform to Fund National Health Service Infrastructure Expansion
Flight Instructor Jumped to His Death — Student Landed the Plane: "You Know What You Need to Do"
The Physical and Electronic Barriers Disrupting Domestic Wireless Networks
France and Morocco Open World Cup Quarter-Finals as Collina Defends Refereeing
Prince Harry Suffers Major Court Defeat in Legal Battle Against Daily Mail Publisher
Bonnie Tyler, Welsh Singer Behind Total Eclipse of the Heart, Dies at 75
Barclays and PwC Report Examines Economic Opportunities from Financial Asset Tokenisation
Pound Sterling Strengthens as Investors Anticipate Further Bank of England Rate Increases
British Business Bank Invests Twenty-Seven Million Pounds in Kraken Technology Defence Expansion
UK Business Secretary Peter Kyle Backs State Investment Strategy Inspired by US Approach
UK Electricity System Issues Margin Notice as Heatwave Tightens Evening Supply Outlook
Labour Leadership Contest Opens as Andy Burnham Emerges as Expected Sole Candidate
Tech Pulse: The Future of AI and Screen Culture
Global News Briefing: Escalating Geopolitical Tensions and Corporate Shakeups
Global News Brief: Escalating Conflicts, Public Health Crises, and World Cup Drama
Rare Early Copy of US Declaration of Independence Found in British Archive
Cornish Language Revival Gains Momentum Through Schools and Community Programs
UK Authorities Face Criticism Over Prisoner Early Release Safeguards
Clacton By-Election Set After Nigel Farage Resigns Seat to Trigger Contest
Government Agencies Review Long-Term Fiscal Risks from Aging Population and Low Productivity
UK Heatwaves Expose Pressure on Public Transport and Housing Infrastructure
UK Government Prepares Welfare Review Amid Debate Over Personal Independence Payment Reform
UK Government Expands Rapid Endometriosis Testing Across NHS Services
Vistry Group Issues Profit Warning as UK Housing Market Faces Continued Pressure
Virgin Media Receives Record Twenty-Eight Million Pound Fine Over Contract Cancellation Failures
Office for Budget Responsibility Warns UK Public Finances Face Long-Term Pressure
UK Watchdog Warns Regional Income Gap Has Barely Narrowed in Three Decades
IMF Raises United Kingdom Growth Forecast as Inflation and Energy Pressures Ease
UK Government Launches Regulatory Reform Bill to Speed Up Commercialization of Innovation
Prince Harry Loses Privacy Lawsuit Against Daily Mail Publisher After High Court Rejects Claims
×