Reuters: Coldriver Group Research

Nisos Research links the Coldriver (SEABORGIUM/Callisto) Russian espionage group to individuals and infrastructure in the Komi Republic by tracing leaked PII, email addresses, domains, and corporate records; the report identifies three persons of interest (Andrey Korinets, Andrey Yushkov, Alexey Doguzhiev), associated emails/phones, potential use of Trustlink/SEOPult infrastructure for phishing, and evidence of hack-and-leak spearphishing campaigns targeting government organizations, think tanks, and journalists.