A China-linked hacking group known as APT31 has infiltrated Russia’s technology sector for years and quietly exfiltrated data from companies involved in government contracting and systems integration, according to a new report. The campaign, which ran into this year, was “well-planned” and allowed intruders to remain undetected, Russian cybersecurity firm Positive Technologies said in research published on last week.
Public reports of Chinese cyber operations against Russia are rare, given the
