Telecom Providers Assure Network Security After Chinese Salt Typhoon Breach
AT&T and Verizon have acknowledged that a small group of high-profile clients was targeted by Chinese hackers.
According to the telecommunications companies, a hacking group supported by China, known as Salt Typhoon, targeted AT&T and Verizon, but their systems are now secure.
In contrast, Lumen Technologies, which is the parent company of CenturyLink, stated on Sunday that it had found no signs of Chinese cyber activity in its network.
In a statement to The Epoch Times, Verizon confirmed it had informed “a small number of high-profile clients in government and politics” about the breach.
The company added that it has contained the threat and that “an independent and highly regarded cybersecurity firm” has validated this containment.
“As soon as we became aware of this incident, Verizon took multiple proactive measures to safeguard its customers and network, including collaborating with federal law enforcement, national security organizations, industry partners, and private cybersecurity firms,” stated Vandana Venkatesh, Verizon’s Chief Legal Officer.
“We have not observed any activity from threat actors within Verizon’s network for a considerable time, and after significant efforts to address this incident, we can confirm that Verizon has contained the activities related to this specific case.”
On Saturday, an AT&T representative told Reuters that the company has seen “no activity from nation-state actors in our networks at this moment.”
According to the spokesperson, “Our current investigation indicates that the People’s Republic of China targeted a limited number of individuals for foreign intelligence purposes.”
Although only a few instances of compromised information were found, AT&T is actively monitoring and addressing its networks to safeguard customer data and is collaborating with authorities to evaluate and respond to the threat, the spokesperson added.
A representative from Lumen Technologies informed The Epoch Times that there is no evidence of Chinese involvement in its network.
“An independent forensic firm has verified that Salt Typhoon is no longer present in our network. Furthermore, our federal associates have not provided any information suggesting otherwise. To date, there is no evidence that customer data was accessed on our network,” the spokesperson declared.
Government officials have previously stated that Salt Typhoon has been targeting a limited group of high-profile officials and politicians over an extended period. However, Simon remarked that this has “not been the case at T-Mobile.”
Chinese officials have characterized these allegations as disinformation and asserted that Beijing “strongly opposes and combats cyber attacks and cyber theft in all forms.”
On Friday, Neuberger mentioned that it is believed the hackers geolocated numerous individuals in the Washington DC and Virginia areas, targeting “likely less than 100 individuals overall.”
Earlier this month, CISA issued guidance for “highly targeted” senior government officials and politicians, recommending they “use only end-to-end encrypted communications” and implement additional strategies to mitigate risks posed by Chinese hackers.
This report includes contributions from Reuters.