DisclosureLens
HackingHealthcareFinancial ServicesHealthcareVulnerability ExploitCapture Stored DataData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDPHIEmploymentMediumContained

ANTHEM INSURANCE COMPANIES, INC.

bd_d4793a610fc324cb · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 29, 2015

Filed

Mar 18, 2015

To disclose

7 weeks

Affected

Not disclosed

Linked

4 filings

Confidence

65%
Full breach record for ANTHEM INSURANCE COMPANIES, INC.6 incidents on file

Anthem, Inc. notified the NH DOJ of a cyber attack discovered Jan 29, 2015, with unauthorized access occurring since early Dec 2014. The breach impacted members of Anthem and affiliated BCBS plans, exposing PII, SSNs, and PHI. Anthem engaged Mandiant and cooperated with the FBI. United Rentals, Inc. was notified as a plan sponsor.

Incident timeline

undetected · 59 days
discovery → filing · 7 weeks / 48 days

Dec 1, 2014

Begins

Jan 29, 2015

Discovered

Mar 18, 2015

Filed

vs. sector median

4 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 2 states

View merged incident ↗
New Hampshire State AGFeb 18 · first
New Hampshire State AG+28d · this page

Pattern: first filing Feb 18 (NH), last Mar 20 (NH) — a 30-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.