https://www.nationalreview.com/news/u-s-officials-warn-that-huawei-can-secretly-access-cell-networks/
U.S. Officials Warn that Huawei Can Secretly Access Cell Networks
China’s largest smartphone maker can secretly access American cellular phone networks, giving it access to sensitive information, U.S. officials claim.
Huawei Technologies Co. has for over a decade been able to use a backdoor method intended only for law enforcement to gain access to U.S. cellular networks and private information without the knowledge of the networks, the Wall Street Journal reported Tuesday.