DisclosureLens
NEW YORKPhysicalHealthcareHealthcareLossCustomer Data InvolvedHealth (basic)Identity (basic)Medium

MEMORIAL SLOAN-KETTERING CANCER CENTER

bd_dca8236c56a78033 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Nov 13, 2013

To disclose

—

Affected

2,279

Confidence

50%
Full breach record for MEMORIAL SLOAN-KETTERING CANCER CENTER →7 incidents on file

Memorial Sloan-Kettering Cancer Center reported to HHS on 2013-11-13 a Loss affecting 2279 individuals. The breach was due to a former employee’s personal unencrypted external computer hard drive being lost or stolen. This drive contained patient information including names, addresses, dates of birth, and clinical information. The breached information was located on an Other Portable Electronic Device.

HIPAA clock✓ HHS notified
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Nov 13, 2013

Filed

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2,279 affectedView incident

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.