Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedTargetedIdentity (basic)Government IDMediumContained

Heritage Insurance Service

bd_aecad9769efbe414 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 3, 2020

Filed

Jan 17, 2020

To disclose

14 days

Affected

1state residents only

Linked

2 filings

Confidence

66%

Full breach record for Heritage Insurance Service →2 incidents on file

Heritage Insurance Service, Inc. notified Montana residents that unauthorized parties accessed employee email accounts via phishing between May 24 and June 19, 2019. The incident was discovered on January 3, 2020. Affected data included names and driver's license numbers. No forensic evidence indicated data misuse.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 224 days

discovery → filing · 14 days

May 24, 2019

Begins

Jan 3, 2020

Discovered

Jan 17, 2020

Filed

vs. sector median

6 wks faster

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

Indiana State AGbd_aa032a20d0e246c32020-01-17Verified

Name: Heritage Insurance Service
norm: heritage insurance service

Name: Heritage Insurance Service
norm: heritage insurance service
Industry: Financial Servicesllm

Discovered: Jan 3, 2020
Breach occurred: May 24, 2019 – Jun 19, 2019
Undetected for: 224 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: phishing_link

During the incident: Secured the accounts
Commenced a prompt and thorough investigation
Worked very closely with external cybersecurity professionals
Changes made: Continually evaluate and modify practices to enhance the security and privacy of your information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 days(14 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Indiana State AGJan 17 · first

Montana State AGJan 17 · first · this page

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/Breach-NotificationDetails-101.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 17, 2020
Raw hash: 60a082506278047c0a7a4ade17dfef4b373e416469f70ab2d736f6b3a53218b4

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityHeritage Insurance Service

Victim entityHeritage Insurance Service

Incidentdiscovered Jan 3, 2020

Stated responseSecured the accounts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov