State Migration Service Of Ukraine is a organization tracked across 2 threat clusters and 1 intelligence report mention on ThreatCluster. First observed July 24, 2026; most recent activity July 24, 2026.
Russian threat actors TA488 and TA458 are exploiting vulnerabilities in webmail servers, specifically targeting Ukrainian entities and government sectors. TA488 utilizes a half-click exploit via CVE-2025-66376 in Zimbra…
APT28 (Fancy Bear) has been linked to Operation Roundish, utilizing a comprehensive Roundcube exploitation toolkit against Ukrainian government targets. The toolkit, discovered in January 2026, includes XSS payloads, a…