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Senators Urge FTC to Investigate TikTok Over Chinese Access to User Data

Sens. Marco Rubio and Mark Warner call on the FTC to coordinate with the US Justice Department and investigate TikTok over national security concerns.

 & Michael Kan Principal Reporter

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Two US senators are urging the FTC to investigate TikTok after leaked audio recordings indicated that employees in China have access to TikTok user data.

“These revelations undermine longstanding claims by TikTok’s management that the company’s operations were firewalled from demands of the Chinese Communist Party,” Sens. Marco Rubio (R-Florida) and Mark Warner (D-Virginia) said in a statement.

On Tuesday, the two senators sent a letter to the FTC, calling on the agency to launch an investigation into TikTok’s parent company, ByteDance, on the grounds that the Chinese company engaged in unfair, deceptive acts. 

The senators are also urging the FTC to “coordinate this work with any national security or counterintelligence investigation that may be initiated by the US Department of Justice.”

The senators cite a June report from BuzzFeed, which obtained the audio recordings from 80 internal TikTok meetings. They indicate that ByteDance’s Chinese employees had access to US-based TikTok user data as recently as January 2022, despite the company’s claims the personal data was not accessible from China.  

At one point in the audio recordings, a TikTok director describes a Beijing-based engineer at ByteDance as a “Master Admin,” who has “access to everything.” That includes birthdays, phone numbers, and device identification information. The senators are also worried TikTok might be collecting biometric data from users, such as “faceprints and voiceprints,” which could then be passed to the Chinese government. 

In addition, Sens. Rubio and Warner note that TikTok may have “misrepresented its corporate governance practices” during past meetings with US lawmakers. “In light of repeated misrepresentations by TikTok concerning its data security, data processing, and corporate governance practices, we urge you to act promptly on this matter,” the senators told the FTC. 

TikTok is downplaying the data privacy threat. In a post on Tuesday, the video app said its staff sometimes needs access to internal user data, but for engineering purposes. “That access is subject to a series of robust controls, safeguards like encryption for certain data, and authorization approval protocols overseen by our US-based security team,” TikTok said. 

In a statement sent to PCMag, a TikTok spokeperson added: "For two years, we've talked openly about our work to limit access to user data across regions, and in our letter to senators last week we were clear about our progress in limiting access even further through our work with Oracle. As we've said repeatedly, TikTok has never shared US user data with the Chinese government, nor would we if asked."The FTC did not immediately respond to a request for comment.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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