November 4, 2026
OpenAI employees raised concerns about weaknesses in the company’s internal security practices for years, according to a new Reuters investigation published on November 3.
The report, based on interviews with five people familiar with the matter, suggests that some employees worried OpenAI’s rapid development culture had left sensitive research and internal systems insufficiently protected.
The concerns reportedly date back to before the public launch of ChatGPT in November 2022.
OpenAI says it has strong safeguards for its most sensitive technology and has recently expanded its security efforts.
What Did Employees Warn OpenAI About?
According to Reuters’ investigation, employees raised concerns about two main areas: access to internal technical information and the security of tools used by researchers.
One issue involved OpenAI’s use of a large shared code repository, commonly called a monorepo.
Reuters’ sources said employees with access to that repository could see technical details about projects unrelated to their own work.
Some staff reportedly feared that overly broad access could make sensitive information easier to obtain if an employee account or internal system were compromised.
Another concern involved research documentation stored in collaboration tools such as GitHub and Slack.
The report also described concerns about internal testing environments. Researchers regularly modified tools used to evaluate AI models, but those changes were not always subjected to routine security reviews, according to three people familiar with the practices.
These accounts describe potential weaknesses in internal controls. They do not establish that all of OpenAI’s sensitive research was accessible or that every reported weakness resulted in a successful attack.
OpenAI Says Its Most Sensitive Technology Is Protected
OpenAI disputed the suggestion that its most important technical assets were broadly exposed.
The company told Reuters that sensitive work is kept in separate repositories with strict access controls.
It also said its shared repository does not contain all company code or critical model information, including model weights — the numerical parameters that help determine how an AI model behaves.
OpenAI said it now conducts regular security reviews of internal tools.
The company has also emphasized that protecting its technology, employees and data is a major priority as it faces threats from cybercriminals, insiders and state-backed attackers.
The distinction matters: broad access to some internal code is not the same as unrestricted access to a company’s most valuable AI models.
October Recording Device Case Increased Scrutiny
The security questions gained attention after a separate incident involving an alleged attempt to record confidential conversations inside OpenAI’s offices.
On October 13, the U.S. Department of Justice announced that an OpenAI engineer, Abdulrahman Alfozan, had been arrested and charged in connection with a concealed recording device found in an executive conference room.
According to the criminal complaint, OpenAI staff discovered the device on September 30.
Federal prosecutors alleged that Alfozan had installed the equipment and had used an internal productivity tool to search for information about company facilities and executive meetings.
The allegations have not been proven in court. Alfozan is presumed innocent unless and until proven guilty.
OpenAI previously said it had no indication that the individual improperly accessed or extracted model weights, source code or customer data.
The recording device case is separate from Reuters’ broader reporting about employees’ earlier security warnings. It nevertheless highlights the importance of physical security, internal access controls and employee monitoring at companies developing valuable AI technology.
OpenAI Is Expanding Its Security Program
OpenAI has recently taken steps to strengthen its internal defenses.
Reuters reported that senior executive Thibault Sottiaux has taken responsibility for an internal security initiative.
The report also said a substantial share of OpenAI’s engineering workforce was reassigned to improve security infrastructure during August.
In a separate November 2 announcement, OpenAI said it was preparing another internal security exercise with cybersecurity company Cathedral Systems.
The planned work involves using advanced AI models to test systems, identify weaknesses and improve defenses.
OpenAI also said it was increasing rewards for critical vulnerabilities submitted through its Security Bug Bounty program.
The company described an earlier security effort in which 25% of its product engineers worked on finding and addressing weaknesses.
These initiatives demonstrate a greater emphasis on security, although their long-term effectiveness cannot yet be determined from the announcements alone.
Why AI Companies Face Unusual Security Risks
Security has become an increasingly important issue for companies developing advanced AI systems.
Unlike many traditional software businesses, leading AI laboratories hold valuable combinations of proprietary code, model research, training methods and infrastructure knowledge.
Protecting that information requires more than securing a website or preventing ordinary account theft.
Companies must also control which employees and automated systems can access internal research.
AI agents add another complication.
Software capable of searching large document collections and repositories can help employees work faster. But if access permissions are too broad, similar capabilities may also make it easier for an attacker with a compromised account to locate sensitive material.
This creates a difficult balance between research speed, internal collaboration and security.
Restricting access can reduce risk, but excessive restrictions can also slow legitimate development.
What Does This Mean for ChatGPT Users?
The Reuters investigation primarily concerns OpenAI’s internal research systems and corporate security practices.
It is not evidence that ordinary ChatGPT users’ conversations or personal data were exposed in the incidents described.
However, the reporting raises broader questions that businesses should consider when choosing an AI provider.
Organizations using AI tools for sensitive work should understand their provider’s data-handling policies, administrative controls and security commitments.
They should also avoid placing confidential information into tools without confirming that the intended use complies with their own security requirements.
For organizations comparing major AI assistants, our ChatGPT vs Claude comparison provides additional context on choosing between the platforms.
The Bigger Question: Can AI Labs Move Fast and Stay Secure?
The most significant issue raised by Reuters is not a single technical weakness.
It is whether the internal security practices of rapidly growing AI companies can keep pace with the value and capabilities of the technology they develop.
OpenAI says it has improved its defenses and is investing heavily in further security work.
Former employees cited by Reuters, however, described concerns that had reportedly been raised for years.
Both points matter when assessing the situation.
The investigation does not prove that OpenAI’s most sensitive models were compromised. But it does illustrate why internal access controls, independent security testing and clear responses to employee warnings are becoming central questions for the AI industry.
As advanced AI systems become more capable, the security of the organizations building them may be just as important as the security features built into the products themselves.
Sources
- Reuters — OpenAI Employees Warned About Operational Security Lapses for Years, Sources Say — November 3, 2026.
- U.S. Department of Justice — Saudi National Arrested for Installing Surreptitious Audio Recording Device at OpenAI — October 13, 2026.
- OpenAI — Preparing Our Next Security Sprint to Harden OpenAI — November 2, 2026.
- TechCrunch — FBI Arrests OpenAI Employee Accused of Planting Hidden Recording Device — October 13, 2026.
Editorial disclosure: This article is based on Reuters’ original reporting, official U.S. government records and OpenAI’s public statements. Radavora did not independently interview the anonymous sources cited by Reuters or audit OpenAI’s internal systems.
