American citizens might have their data collected and stored overseas without directly interacting with foreign apps, according to a recent FBI alert. This alert highlights the risks associated with popular mobile platforms developed by foreign entities.
Even if you haven’t downloaded an app developed abroad, your personal data—such as names, phone numbers, and email addresses—could be pulled from someone else’s contact list. This can occur if a family member or friend grants an app access to their device. The recent alert comes after extensive scrutiny over TikTok’s connections with China, but the FBI warns against an array of foreign-developed apps.
In a public announcement, the FBI pointed out that many apps developed overseas, especially those linked to China, may access significant amounts of data once permissions are given. This includes access to address books, which contain information on both users and non-users.
The FBI stated, “Developer companies can store collected data on users’ private information and address books, such as names, e-mail addresses, user IDs, physical addresses, and phone numbers of their stored contacts.”
The bureau also indicated that some apps might continue collecting data in the background after access is granted, storing it on servers overseas. In such cases, local laws might permit government access. While the FBI did not specifically name companies, the warning applies to apps from Chinese developers, such as video-editing platform CapCut and shopping apps like Temu and SHEIN. These apps are among the most downloaded in the United States.
U.S. officials caution that data collected by Chinese-linked platforms can help in building comprehensive profiles, mapping networks both personal and professional, and possibly aiding intelligence operations, especially under China’s national security laws. The FBI pointed out that apps operating in China are subject to such laws, potentially granting the government access to user data.
The FBI also advised users to be mindful of warning signs indicating excessive data collection. These include unusual battery drain, increased data usage, or unauthorized activity after installing an app. Such signs can suggest background data collection or other suspicious behaviors. Users are encouraged to limit data sharing, download from official app stores, and regularly check app permissions. Apps downloaded from unofficial sources may contain malware aimed at unauthorized access.
The years of scrutiny over TikTok led to a 2026 agreement requiring its Chinese parent company to transfer control of U.S. operations to an American-led group. This move was to alleviate concerns over data access and national security. The FBI’s recent warning suggests risks extend beyond a single platform.
The Chinese embassy was unavailable for comment on this alert.