Dossier
Russian-speaking
Coverage of Russian-speaking in the Nexus archive.
- New Russian-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks
A previously undocumented threat actor, GREYVIBE, has been targeting Ukraine and Ukraine-related entities with AI-powered cyberattacks since at least August 2025. WithSecure attributes GREYVIBE to a Russian-speaking group operating in the Russian time zone, aligning with Kremlin state interests.