The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), Federal Bureau of Investigation (FBI), Australian Signals Directorate’s (ASD’s) Australian Cyber Security Centre (ACSC), Canadian Cyber Security Centre (CCCS), and New Zealand’s National Cyber Security Centre (NCSC-NZ) warn that People’s Republic of China (PRC)-affiliated threat actors 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 onpremises enterprise equipment.
Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division
Related:
- The Building Resilience to Cognitive Warfare Technical Exchange Meeting
February 23, 2024
In September 2023, MITRE hosted a Technical Exchange Meeting (TEM) titled Building Resilience to Cognitive Warfare with participants from MITRE, the Department of Defense, and the Australian Defense Force, whic h focused on securing the cognitive domain, including identifying national-level partnerships and innovation opportunities. This paper explores the emerging importance of cognitive security in the face ...
- AT&T, T-Mobile and Verizon users hit by massive cellular outage in US
February 22, 2024
Mmajor cellphone outage affected users across the US early Thursday — even stopping some police departments from being able to receive 911 calls. AT&T seemed to have experienced the largest number of issues, with nearly 32,000 reports at around 4:30 a.m., according to data from DownDetector, which tracks outages by collating status reports from sources including ...
- FBI issues warning against using Chinese manufactured drones
February 21, 2024
Chinese-manufactured unmanned aircraft systems (UAS), more commonly known as drones, continue to pose a significant risk to critical infrastructure and U.S. national security, according to an FBI advisory. While any UAS could have vulnerabilities that enable data theft or facilitate network compromises, the People’s Republic of China (PRC) has enacted laws that provide the government with ...
- Law enforcement disrupt world’s biggest ransomware operation
February 20, 2024
In a significant breakthrough in the fight against cybercrime, law enforcement from 10 countries have disrupted the criminal operation of the LockBit ransomware group at every level, severely damaging their capability and credibility. LockBit is widely recognised as the world’s most prolific and harmful ransomware, causing billions of euros worth of damage. This international sweep follows ...
- U.S. conducted cyberattack on suspected Iranian spy ship
February 16, 2024
The United States recently conducted a cyberattack against an Iranian military ship that had been collecting intelligence on cargo vessels in the Red Sea and the Gulf of Aden, according to three U.S. officials. The operation was intended to inhibit the Iranian ship’s ability to share intelligence with Houthi rebels in Yemen who have been firing ...
- US military notifies 20,000 of data breach after cloud email leak
February 14, 2024
The U.S. Department of Defense is notifying tens of thousands of individuals that their personal information was exposed in an email data spill last year. According to the breach notification letter sent out to affected individuals on February 1, the Defense Intelligence Agency — the DOD’s military intelligence agency — said, “numerous email messages were inadvertently ...