China-Linked APT31 Orchestrates Advanced Stealth Cyberattacks on Russian IT via Cloud Infrastructure

The advanced persistent threat (APT) group APT31, linked to China, has been identified as orchestrating sophisticated cyberattacks against the Russian information technology sector from 2024 to 2025. These campaigns have targeted companies serving as contractors and integrators for government agencies, utilizing cloud-based services to evade detection for extended periods. The technical complexity and persistence of these attacks underscore the evolving landscape of nation-state cyber operations.