AT&T blamed China for the hack. Verizon said a 'small number of high-profile customers in government and politics were specifically targeted' by a nation-state threat actor.

U.S. telecom giants AT&T and Verizon say they have secured their networks after being targeted by the China-linked Salt Typhoon cyberespionage

The Chinese-linked Salt Typhoon cyberespionage operation targeted AT&T and Verizon's systems, but the wireless carriers' U.S. networks are now secure as they work with law enforcement and government officials,

AT&T Inc. and Verizon Communications Inc. acknowledged that they’d been hit by the China-linked Salt Typhoon hacking operation but that their networks were now clear from the intrusion.

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This is the first time AT&T and Verizon have publicly acknowledged being affected by Salt Typhoon. For most customers, there’s little reason to worry. Verizon told TechCrunch that the hacking group behind the breach had targeted "a small number of high-profile customers in government." Still, the full scope of the breach remains unclear.

Verizon and AT&T have confirmed that they came under attack from the state-linked Salt Typhoon operation but assure that their networks are now operating safely.

AT&T and Verizon confirmed they were breached in a massive Chinese espionage campaign targeting telecom carriers worldwide but said the hackers have now been evicted from their networks.

The telecom companies say they're no longer detecting activity from foreign entities that were hacking their networks.