DeepSeek found to be sharing user data with TikTok parent company ByteDance

A couple of weeks ago we reported on the concerns surrounding data collection and security at DeepSeek, the Chinese AI company which recently made headlines for shaking up the industry after seemingly appearing from nowhere to become top of the app download charts.

Now South Korea’s Personal Information Protection Commission (PIPC) says it has uncovered evidence that DeepSeek has secretly been sharing data with ByteDance, the parent company of popular social media app TikTok.

PIPC said that DeepSeek—an app with over one million downloads at the time of writin—automatically transmitted information to ByteDance servers every time users accessed the app, doing so without disclosure or explicit consent. PIPC told South Korea’s Yonhap News Agency that it was “yet to confirm what data was transferred and to what extent.”

In response to the investigation, South Korea has removed DeepSeek from app stores, advised users against sharing personal information through the app, and is considering strengthening regulations on foreign companies in the country.

TikTok and parent company ByteDance have faced significant controversy themselves in the past; coming under ongoing scrutiny for mishandling customer data, being labelled an “unacceptable security risk” by the FCC, and being reprimanded for misusing children’s data. These ongoing data protection issues prompted the US to initially instigate a ban on TikTok from January 18 before a presidential executive order issued by the new administration restored service and delayed the enforcement of the ban for an additional 75 days.

Although perhaps unsurprisingly, this controversy again raises serious questions and concerns about the crossover between the data-harvesting and sharing practices employed by emerging AI technologies and data protection, an especially critical issue as the use of AI accelerates and begins to play an ever more prominent and constant role in our everyday experiences of technology and media.

It also further illustrates the necessity for proper inquiry into these practices and may indicate an urgent need for transparent and comprehensive international regulations on data privacy, with some nations like Italy and Australia already leading the way in taking action against AI applications like DeepSeek over these issues.

What can you do?

• Avoid sharing personal information: Never input sensitive or personal data into generative AI apps.
• Select AI apps carefully: Choose generative AI apps with caution, prioritizing reputable ones that value user privacy and security.
• Disable chat saving: Turn off chat history to minimize the storage of your conversations.
• Manage app permissions: Review the app’s requested permissions carefully. Only grant them permission to access things they absolutely need.
• Review privacy policies: Understand how your data will be used and stored by the app.

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