• Bloomberg


Australia banned China’s Huawei Technologies Co. and ZTE Corp. from supplying next-generation wireless equipment to the nation’s telecom operators, the latest blow in an escalating global battle over network security.

The government Thursday gave carriers new security guidance for fifth-generation mobile technology and warned that using government-linked suppliers would risk breaching their obligations. The nature of 5G technology means security protocols governing earlier networks won’t sufficiently protect against national security threats, according to a statement from Treasurer Scott Morrison and Communications Minister Mitch Fifield.

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