Harvard University
bd_558e2e6ef12a4551 · schema v1 · pii pii-v1
Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Cl0p 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
Company description · AI-generated by the aggregator, not the leak post
Harvard.edu is the official website of Harvard University, a private Ivy League research university located in Cambridge, Massachusetts. The platform provides extensive resources about their programs, academic departments, research, libraries, museums, and campus life. It offers information on admissions, financial aid, courses, faculty, and alumni. As a globally recognized educational institution, its online presence serves students, educators, and researchers worldwide.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Oct 27, 2025
Claim posted
—
Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- New Hampshire State AGCL0pbd_0dfa068a1f7e8d872026-02-06 · +102dVerified by operator
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.