DisclosureLens
NEBRASKAHackingHealthcareHealthcarePhishingCustomer Data InvolvedHealth (basic)Identity (basic)Government IDFinancial accountHigh

Mosaic

bd_229fde0b04f1dd7a · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Dec 11, 2013

To disclose

—

Affected

3,857

Confidence

50%
Full breach record for Mosaic →

Mosaic reported that multiple employee email accounts were compromised in a phishing attack, exposing the protected health information (PHI) of approximately 3,857 clients. The exposed data included names, dates of birth, addresses, telephone numbers, government-issued identification numbers, medical and insurance numbers, and in some instances social security numbers. In response, Mosaic blocked the attacker's IP address, contacted authorities, and provided additional training to staff.

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

Dec 11, 2013

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed3,857 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.