U.S. Cybersecurity and Infrastructure Security Agency: Chinese cyberattackers are targeting US telcos. Joint advisory from CISA, FBI and NSA detail tactics, techniques and procedures. It lists top vulnerabilities, especially CVEs, in network devices that are regularly exploited. The attackers use open-source tools, such as RouterSploit and RouterScan, to explore known vulnerabilities for exploitation, the advisory says. It says they accessed “hop points” or compromised servers from China-based IP addresses via multiple internet service providers.”]
Source: https://www.inforisktoday.com/cisa-says-chinese-cyberattackers-are-targeting-us-telcos-a-19251