Baltimorecityschools
bd_3eb4b53d66c13e8f · schema v1 · pii pii-v1
Full breach record for Baltimorecityschools →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Cloak 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
Baltimore City Public Schools, also known as City Schools, is a public school district in Baltimore, Maryland, United States. It serves the youth of Baltimore and is committed to providing a comprehensive, high-quality education. The district includes elementary, middle, and high schools, and offers specialized programs and initiatives to support students' growth and development.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Mar 20, 2025
Claim posted
—
No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
—
Compliance clock
Not assessable
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.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
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.
cloak
According to ransomware.live, Cloak is a ransomware-as-a-service operation active since late 2022, primarily targeting small-to-medium enterprises in Europe — especially Germany — across manufacturing, healthcare, education, and government sectors, with expansion into North American and Asian targets by 2025.