China-Linked APT31 Launches Stealthy Cyberattacks on Russian IT Using Cloud Services
Nov 22, 2025
Cyber Espionage / Cloud Security
The China-linked advanced persistent threat (APT) group known as APT31 has been attributed to cyber attacks targeting the Russian information technology (IT) sector between 2024 and 2025 while staying undetected for extended periods of time. "In the period from 2024 to 2025, the Russian IT sector, especially companies working as contractors and integrators of solutions for government agencies, faced a series of targeted computer attacks," Positive Technologies researchers Daniil Grigoryan and Varvara Koloskova said in a technical report. APT31, also known as Altaire, Bronze Vinewood, Judgement Panda, PerplexedGoblin, RedBravo, Red Keres, and Violet Typhoon (formerly Zirconium), is assessed to be active since at least 2010. It has a track record of striking a wide range of sectors, including governments, financial, and aerospace and defense, high tech, construction and engineering, telecommunications, media, and insurance. The cyber espionage group is primarily focused ...