Cataloged
IdentityAlias: TA407
Reviewed identity mapping approved on this date.
Silent Librarian
Also known as TA407, COBALT DICKENS
Tracked as
G0122
Silent Librarian is a group that has targeted research and proprietary data at universities, government agencies, and private sector companies worldwide since at least 2013. Members of Silent Librarian are known to have been affiliated with the Iran-based Mabna Institute which has conducted cyber intrusions at the behest of the government of Iran, specifically the Islamic Revolutionary Guard Corps (IRGC).
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: COBALT DICKENS
Reviewed identity mapping approved on this date.
Cataloged
IdentityTracking identifier: G0122
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
Silent LibrarianCanonical Name
COBALT DICKENSAlias
TA407Alias
G0122Tracking Id
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