HackingHealthcareHealthcareStolen CredentialsCustomer Data InvolvedIdentity (basic)AuthenticationHealth (basic)LowContained

CASTLIGHT HEALTH, INC.

bd_f248763d5d9a0995 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 22, 2020

Filed

Oct 30, 2020

To disclose

19 weeks

Affected · nationwide

551 in this filing

Linked

2 filings

Confidence

50%

Full breach record for CASTLIGHT HEALTH, INC. →3 incidents on file

An unauthorized actor utilized credentials sourced from other data breaches to gain access to a user's account on the Castlight application. This breach resulted in the potential compromise of the user's first and last name, account password, and both personal health and health insurance information.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Jun 22, 2020 → Filed with AG Oct 30, 2020130d ✗ ME AG >90d19 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 19 weeks / 130 days

Jun 22, 2020

Begins

Jun 22, 2020

Discovered

Oct 30, 2020

Filed

vs. sector median

+6 wks slower

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Illinois State AGbd_c91cbf5592c53f8c2021-01-01 · +63dVerified

Name: CASTLIGHT HEALTH, INC.
norm: castlight health

Name: CASTLIGHT HEALTH, INC.
norm: castlight health
Industry: Healthcarellm

Discovered: Jun 22, 2020
Breach occurred: Jun 22, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 22, 2020
Affected individuals: 55state + nationwide
Data types: Identity (basic)AuthenticationHealth (basic)
Attack vector: Unauthorized Access
Threat actor: External

Time to disclose: 19 weeks(130 days from discovery to filing)
Compliance flags: ME AG >90d · 130d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Jun 22, 2020
→ Filed with AG: Oct 30, 2020
130d 90 days ME AG >90d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Jun 22, 2020 → Filed with AG: Oct 30, 2020	130d	90 days	ME AG >90d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Maine State AGOct 30 · first · this page

Illinois State AG+63d

Pattern: first filing Oct 30 (ME), last Jan 1 (IL) — a 63-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.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/6dc3b111-50b8-4d3b-9834-7b9cdde8f9d0.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 30, 2020
Raw hash: 4a62880e33fff8d8cc5fd50f354f091564e0ed55f46810bcdd3952e16fbd8bcb

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityCASTLIGHT HEALTH, INC.

Victim entityCASTLIGHT HEALTH, INC.

Incidentdiscovered Jun 22, 2020

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov