London Daily

Focus on the big picture.
Sunday, Aug 09, 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
Russia’s A7 Builds a State-Linked Payments Network Beyond Western Sanctions
Hyper-Realistic Reborn Dolls Draw Collectors Seeking Comfort and Craft
Gen Z Cuts Back on Dating as a Night Out Nears $200
Patients Turn to Artificial Intelligence for Therapy as Psychiatrists Warn of Privacy and Clinical Risks
Couples Embrace ‘Sleep Divorce’ to Protect Rest and Reduce Tension
Meta Ordered to Pay $567 Million and Change Facebook and Instagram Safeguards for Children
Up to only 10 Months in Prison for Swedish Officer’s Murderer Sparks Anger
Success: Nvidia Turned Gaming Chips Into the Engine of the AI Boom
Jorge Messi, Lionel Messi’s Father and Longtime Agent, Dies at 68
AI’s Next Bottleneck Is Power, Not Just Nvidia Chips
Advertising trick: Pepsi’s Harrier Jet Commercial Led to a $700,000 Court Fight
Meta Raises AI Spending Target to as Much as $145bn Despite Pressure Over Returns
Danube Drought Exposes Nazi Wrecks and Pushes Central Europe’s Power System to the Brink
Joe Biden’s Cancer Has Spread Beyond His Bones, Hunter Biden Says
Air Traffic Control Outage Grounded Flights Across the Midwest
Why 2027 Could Be a Strong Year for Stocks—and Why the Forecast Is Fragile
Why Markets May Look Quiet in August After Big Tech Earnings
Partial Solar Eclipse Expected to Draw Interest Across Southwestern UK
UK Graduate Job Postings Fall 7% as Entry-Level Opportunities Remain Scarce
UK Private Sector Returns to Growth as July Activity Reaches Highest Level Since April
UK Summer Drought and Wildfires Raise Pressure for Stronger Environmental Measures
UK Household Credit Stress Rises as Credit Card Lending Growth Hits 12.5%
London Stock Exchange Revises AIM Rules to Make Growth Capital More Accessible
NHS England to Expand Mental Health Services With 155 New and Upgraded Facilities
UK Overhauls £90 Billion Public Procurement System to Reward Domestic Jobs and Apprenticeships
Andy Burnham Holds Strong Approval as Labour Maintains Narrow Lead Over Reform UK, Opinium Finds
Royal Navy Monitored Russian Warships and Shadow Fleet Tankers for 21 Days in July
Australian Crew Evacuates Seriously Ill American From Antarctica in Midwinter Darkness
Trump’s Top General Seeks an Exit Strategy From Iran War, Report Says
Brock Lesnar Retires From Wrestling, Closing a Career of Rare Athletic Range and Lasting Controversy
Welsh First Minister Raises Independence With UK Prime Minister in First High-Level Call
UK Maintains Severe Terror Threat Level as Prevent Report Highlights Online Radicalization
YouGov Poll Shows Labour Favourability Improves as Reform UK and Greens Lose Ground
Brexit Campaigner Arron Banks Admits Hiring Private Investigator to Examine Journalist
Robert Jenrick Leaves Conservatives for Reform UK in Major Parliamentary Defection
July 2026 Was England and Wales’ Driest Month on Record, Met Office Says
UK Government Considers Public Inquiry Into Jeffrey Epstein’s UK Connections
Trump-Era Policy Shifts Test the Boundaries of U.S. Institutions
UK Drought Cuts Harvests and Raises Food-Security Fears
UFO: Pentagon Releases Video of Unidentified Object Tracked Over Middle East
US Health Secretary: “I’m Not Afraid of Germs — I Used to Snort Cocaine Off Toilet Seats”
Ukraine Tells Senate Republicans Its Drone War Offers a Blueprint for America
Weight-Loss Drug Boom Tests the Limits of Prescription Advertising Rules
Trump Keeps Hegseth at Pentagon While Leaving Door Open for DeSantis
UK Clears Paramount’s Warner Bros. Discovery Deal, but US Trial Looms
UK Prosecutors Add 38 Charges Against Andrew and Tristan Tate
Taiwan’s President Joins Wartime Command Drill as China Pressure Grows
Saudi Arabia, Turkey and Pakistan Sign Mutual-Defence Pact
Government Orders Review of Prison Release Rules After Concerns Over Grooming Gang Offenders
Rail Disruption Continues Across North-West England Amid Infrastructure Problems and Engineering Closures
×