Derby School
bd_861278502fc2d778 · schema v1 · pii pii-v1
Full breach record for Derby School →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group INC Ransom 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
Welcome to the Upper Darby School District, home of the Royals! Located just outside of Philadelphia, we are one of the largest township school districts in the United States, educating over 12,000 students every day, who represent over 60 countries and 70 languages! From celebrations to graduations, there's always something exciting happening in one of our fourteen schools, as we strive to provide opportunity, create unity, and showcase our excellence here at the Upper Darby School District!
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jun 11, 2024
Claim posted
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No filing yet · watching
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
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.