China’s APT31 Suspected in Attacks on Air-Gapped Systems in Eastern Europe

A nation-state actor with links to China is suspected of being behind a series of attacks against industrial organizations in Eastern Europe that took place last year to siphon data stored on air-gapped systems.
Cybersecurity company Kaspersky attributed the intrusions with medium to high confidence to a hacking crew called APT31, which is also tracked under the monikers Bronze Vinewood,