DisclosureLens
Social EngineeringHealthcareHealthcarePhishingStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedTargetedIdentity (basic)Government IDHealth (basic)PHIMediumContained

Cancer Treatment Centers of America

bd_d32cb69426d4bec8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 11, 2019

Filed

May 12, 2019

To disclose

9 weeks

Affected

20state residents only

Linked

5 filings

Confidence

66%
Full breach record for Cancer Treatment Centers of America7 incidents on file

CTCA at Southeastern Regional Medical Center notified NH AG of a phishing incident on March 11, 2019. An employee's email was accessed by an unauthorized user between March 10-11, 2019, after providing credentials via a fraudulent email. 20 NH residents affected; data included names, government IDs, medical info, PHI. No SSNs or financial data involved. Forensics retained; passwords reset.

Incident timeline

undetected · 1 days
discovery → filing · 9 weeks / 62 days

Mar 10, 2019

Begins

Mar 11, 2019

Discovered

May 12, 2019

Filed

vs. sector median

3 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Montana State AGMay 10 · first
HHS OCRMay 10 · first
New Hampshire State AG+2d · this page

Pattern: first filing May 10 (MT), last May 21 (OR) — a 11-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.