Social EngineeringHealthcareHealthcarePhishingCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)CredentialsPIIMediumContained

Healthplex, Inc.

bd_a2191fe031e36316 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 24, 2021

Filed

Apr 15, 2022

To disclose

20 weeks

Affected

2state residents only

Linked

5 filings

Confidence

65%

Full breach record for Healthplex, Inc. →

Healthplex notified Montana residents of a security incident where an employee's email account was compromised via phishing on November 24, 2021. The breach exposed PHI, SSNs, banking info, and credentials. Healthplex implemented MFA and offered credit monitoring.

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Incident timeline

discovery → filing · 20 weeks / 142 days

Nov 24, 2021

Begins

Nov 24, 2021

Discovered

Apr 15, 2022

Filed

vs. sector median

+8 wks slower

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

Indiana State AGbd_20a00d7fbba745e92022-04-15Verified
Maine State AGbd_52e49580ba287d822022-04-15Candidate
Massachusetts State AGbd_b472cb2c2c71538f2022-04-15Verified
HHS OCRbd_bbe6fd37af7a18652022-04-20 · +5dVerified

Name: Healthplex, Inc.
norm: healthplex
Domain: healthplex.com

Name: Healthplex, Inc.
norm: healthplex
Domain: healthplex.com
Industry: Healthcarellm

Discovered: Nov 24, 2021
Breach occurred: Nov 24, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 5, 2022
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)CredentialsPII
Data elements: Social Security numberDate of birthMedical information
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Took steps to secure its environment and begin an investigation
Completed a comprehensive review of the data potentially affected
Implemented multifactor authentication for all email accounts
Offered free LifeLock Identity Theft Protection Services
Established a dedicated toll-free hotline
Changes made: Implemented multifactor authentication for all email accounts
Reinforcing existing policies and practices with employees
Evaluating additional safeguards to help prevent a similar incident
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 weeks(142 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGApr 15 · first

Maine State AGApr 15 · first

Massachusetts State AGApr 15 · first

Montana State AGApr 15 · first · this page

HHS OCR+5d

Pattern: first filing Apr 15 (IN), last Apr 20 (NY) — a 5-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://dojmt.gov/wp-content/uploads/OCP/Consumer-Notification-Letter-306.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 15, 2022
Raw hash: 4148866bff2637c8dec99f8a1bd3134162ab8a8ba03cd9bd9e3fa03eba51c9e1

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityHealthplex, Inc.

Victim entityHealthplex, Inc.

Incidentdiscovered Nov 24, 2021

Stated responseTook steps to secure its environment and begin an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov