Curated Cyber Threat Intelligence
Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
scheduleUpdated 2026-07-21 · 02:09 UTC
articleTotal: 606 reports
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highperson_alertThreat Actorperson_alertThreat Actor
GREYVIBE: Russian-linked APT targeting Ukraine since August 2025
GREYVIBE is a previously undocumented threat actor attributed by WithSecure as Russian-linked, assessed to operate in support of Kremlin state interests. The group is characterized as Russian-speaking and operates within Russian time zones.
The Hacker News09:31 UTC
highperson_alertThreat Actorperson_alertThreat Actor
GreyVibe Targets Ukraine with AI-Generated Lures and Custom Malware
GreyVibe is a threat cluster assessed with moderate confidence to be linked to Russian interests, based on targeting patterns and geopolitical alignment.
BleepingComputer20:24 UTC