Interesting
U.S. officials say Chinese hackers breached American’s phone data and that they continue to have access to the American telecom networks. Former National Security Agency (NSA) General Counsel Glenn Gerstell says China is a ‘very serious national security threat.’
The Australian Signals Directorate’s (ASD’s) Australian Cyber Security Centre (ACSC), Canadian Cyber Security Centre (CCCS), New Zealand’s National Cyber Security Centre (NCSC-NZ), U.S. Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Federal Bureau of Investigation (FBI) issued a warning that People’s Republic of China (PRC)-affiliated threat actors have compromised networks of major global telecommunications providers to conduct a broad and significant cyber espionage campaign.
The authoring agencies are releasing this guide to highlight this threat and provide network engineers and defenders of communications infrastructure with best practices to strengthen their visibility and harden their network devices against successful exploitation carried out by PRC-affiliated and other malicious cyber actors. Although tailored to network defenders and engineers of communications infrastructure, this guide may also apply to organizations with on-premises enterprise equipment. The authoring agencies encourage telecommunications and other critical infrastructure organizations to apply the best practices in this guide.
Related » FBI and CISA warn China is targeting the telecommunications Infrastructure
Specifically, we have identified that People Republic of China (PRC)-affiliated actors have compromised networks at multiple telecommunications companies to enable the theft of customer call records data, the compromise of private communications of a limited number of individuals who are primarily involved in government or political activity, and the copying of certain information that was subject to U.S. law enforcement requests pursuant to court orders. We expect our understanding of these compromises to grow as the investigation continues.
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