Cataloged
IdentityTracking identifier: G1033
Reviewed identity mapping approved on this date.
Star Blizzard
Also known as SEABORGIUM, Callisto Group, TA446, COLDRIVER
Tracked as
G1033
Star Blizzard is a cyber espionage and influence group originating in Russia that has been active since at least 2019. Star Blizzard campaigns align closely with Russian state interests and have included persistent phishing and credential theft against academic, defense, government, NGO, and think tank organizations in NATO countries, particularly the US and the UK.
Activity timeline
A dated ledger of actor-claimed victims, campaigns, indicators, identity mappings, relationships, and CVE links. Each date states what it measures. For extensive leak-site histories, victim entries are limited to the 100 most recent distinct listings.
Cataloged
IdentityAlias: SEABORGIUM
Reviewed identity mapping approved on this date.
Cataloged
IdentityAlias: Callisto Group
Reviewed identity mapping approved on this date.
Cataloged
IdentityAlias: TA446
Reviewed identity mapping approved on this date.
Cataloged
IdentityAlias: COLDRIVER
Reviewed identity mapping approved on this date.
Identity and attribution
Exact names and tracking identifiers resolve to this canonical profile. Rebrands, affiliations, and overlapping clusters remain separate confidence-rated relationships.
Name map
Star BlizzardCanonical Name
COLDRIVERAlias
Callisto GroupAlias
SEABORGIUMAlias
TA446Alias
G1033Tracking Id
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