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Over a million lines of DeepSeek chat history were exposed in just a few minutes

Anyone could access this DeepSeek database containing chat logs and sensitive information, and researchers found it after just a few minutes.

Cybersecurity researchers from Wiz have found a ClickHouse database owned by Chinese AI start-up DeepSeek containing over a million lines of chat history and sensitive information. The database was publicly accessible and allowed the researchers full control over database operations.

The exposure was quickly secured after Wiz shared its discovery with DeepSeek, but it’s possible that information could have already been exposed. Research of this kind doesn’t pry too far into the databases it finds for ethical reasons, but Wiz concluded that an attacker could potentially escalate their privileges within the DeepSeek environment and retrieve sensitive logs, chat messages, passwords, and local files — all without needing any kind of authentication.

Wiz targeted the start-up due to the recent media buzz around its R1 reasoning model, with the goal of assessing its external security. Somewhat shockingly, the ClickHouse database turned up after just a few minutes of basic searches and Wiz was able to interact with it through ClickHouses’s HTTP interface.

From there, all the researchers had to do was run a SHOW TABLES; query, and a list of accessible datasets appeared, including the “log_steam” table that included the many lines of sensitive information.

In its report, Wiz warns about the speed of AI adoption and how this pressure to develop, release, and integrate AI products as quickly as possible can lead to dangerous security practices. With all of the important and sensitive data that AI programs are now handling, the industry needs to enforce robust security practices that match those of public cloud providers and major infrastructure providers.

Touchscreen laptops have been around for years. You can get them in all sizes and shapes. Just not from Apple. For years, the Cupertino giant has treated the idea of a touchscreen MacBook the way I treat a meeting that could have been an email: with open contempt. However, Wednesday looks like the day the company could finally change its mind. 

The latest Apple invite puts the “Pro and Tell” showcase in Los Angeles at 10 a.m. PT (1 p.m. ET) on October 28, 2026. Instead of a regular live-streamed keynote, it is an invitation-only, hands-on event for a handful of press and creators (similar to what the company did for the MacBook Neo earlier this year). 

Two residents of Chicago have filed a lawsuit in the US over claims that robots run by Coco Robotics and Serve Robotics captured their facial and hand measurements without consent, bringing renewed attention to the food delivery robots. The cases raise a troubling question: If a robot delivers food to your door, can it also be gathering sensitive information about you?

According to a report by The Associated Press, the proposed class-action lawsuits were filed in Cook County on Oct. 9 and allege violations of Illinois’ Biometric Information Privacy Act. The complaints claim that the robots’ cameras and LiDAR sensors captured information on customers’ faces and hands as they approached the machines to pick up their orders. Both have denied the allegations.

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OpenAI says Terra can handle everything from filling out browser forms and working inside spreadsheets to interpreting technical drawings and editing videos. The company says it can also complete computer-based tasks more than three times faster than GPT-6 Astra and GPT-6.1 Sol.