China’s Attacks on Telecom Providers Were Exposed by US

Since 2020, US cybersecurity and intelligence agencies have cautioned about state-sponsored cyber attackers located in China using network vulnerabilities to target public and private sector enterprises.

Chinese hacking gangs have used publicly known vulnerabilities to infiltrate everything from unpatched small office/home office (SOHO) routers to moderate and even big enterprise networks, according to a joint cybersecurity alert released on Tuesday by the NSA, CISA, and the FBI. 

Several servers are used by China-linked APTs to create new email accounts, host command and control (C&C) domains, and connect with target networks, using hop points as an obfuscation strategy to mask its true location.”Once within a telecommunications organization or network service provider, PRC state-sponsored cyber actors identified essential users and infrastructure, including systems critical to ensuring the stability of authentication, authorization, and accounting,” as per the report. 

These threat actors are continually altering their techniques to avoid detection, according to US authorities, including watching network defenders’ actions and adjusting current attacks to remain undiscovered. 

They were also seen changing the infrastructure and tools when the campaigns were made public. After steal

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