32.Lock Code Circular

Huawei can covertly access mobile networks through back doors meant for law enforcement, the U.S. has told allies in a bid to show that the firm poses a security threat. 

U.S. officials say Huawei Technologies Co. can covertly access mobile-phone networks around the world through “back doors” designed for use by law enforcement, as Washington tries to persuade allies to exclude the Chinese company from their networks.

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