The U. S. Cybersecurity and Infrastructure Security AgencyThe U. S. Department of Homeland Security (CISA), in collaboration with security vendor Symantec, discovered an incredibly complicated network attack tool that can create backdoors invisibly, possibly has been connected to Chinese actors, and can be used since 2013. Symantec’s risk team named the malware “Daxin” and described it as “a stealthy backdoor designed for attacks on hardened networks. “discovered in previous versions of the code. These recent versions of the malware have been linked to “China-related risk actors. “ The CISA malware describes it as “a highly complicated rootkit backdoor with a…