U S #1364 FEDERAL CREDIT UNION
bd_5b94a6a9378faa3e · schema v1 · pii pii-v1
Full breach record for U S #1364 FEDERAL CREDIT UNION →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Medusa on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
US #1364 Federal Credit Union, founded in 1936, is a local credit union with 5 branches in northwest Indiana. Federal Credit Union corporate office is located in 8400 Broadway, Merrillville, Indiana, 46410, United States and has 73 employees.
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Mar 6, 2024
Claim posted
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Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- Indiana State AGbd_200cbb1e1694e1b62024-03-26 · +19dVerified
- Montana State AGbd_5875ec27f07a50822024-03-26 · +19dVerified
- Massachusetts State AGbd_cf28c1aec58c3c752024-04-01 · +25dVerified
Filing propagation · 4 filings · 3 states
View merged incident ↗Pattern: first filing Mar 6, last Apr 1 (MA) — a 25-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
medusa
According to ransomware.live, Medusa is a ransomware-as-a-service operation active since June 2021 that has targeted over 300 victims across critical infrastructure sectors including healthcare, education, legal, and manufacturing using double-extortion, with attacks surging 42% between 2023 and 2024 and a formal CISA advisory issued in early 2025.