Chinese hackers, backed by their own government, have hit American companies: Cybereason – El Financiero State-backed Chinese hacking groups have infiltrated at least five global telecom companies and stole phone records and location data, according to cybersecurity researchers. Hacker groups launched a campaign in Southeast Asia from 2017 to 2021, in some cases exploiting security vulnerabilities in Microsoft Exchange servers, to gain access to carriers’ internal systems, according to a new report. Cyberson, based in the United States. Leor Dave, CEO of Cybereason says hackers have the ‘holy grail of espionage’ By taking full control of the communications networks that…