Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedTargetedIdentity (basic)Government IDFinancial accountPIIMediumActive

STARR INSURANCE HOLDINGS, INC.

bd_c25c6f5ea3141312 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 18, 2018

Filed

May 24, 2018

To disclose

6 days

Affected

Not disclosed

Linked

2 filings

Confidence

65%

Full breach record for STARR INSURANCE HOLDINGS, INC. →3 incidents on file

Starr Insurance Holdings, Inc. notified individuals of a phishing attack targeting an employee email account between April 24-25, 2018. The incident may have exposed personal information including SSNs, bank account numbers, and driver's licenses. Starr engaged AllClear ID to provide 24 months of identity protection services.

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Incident timeline

undetected · 24 days

discovery → filing · 6 days

Apr 24, 2018

Begins

May 18, 2018

Discovered

May 24, 2018

Filed

vs. sector median

8 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

Massachusetts State AGbd_5fd59fc76ac42ab92018-05-29 · +5dVerified

Name: STARR INSURANCE HOLDINGS, INC.
norm: starr insurance
Domain: insurewithstarr.com

Name: STARR INSURANCE HOLDINGS, INC.
norm: starr insurance
Domain: insurewithstarr.com
Industry: Financial Servicesllm

Discovered: May 18, 2018
Breach occurred: Apr 24, 2018 – Apr 25, 2018
Undetected for: 24 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountPII
Data elements: Social Security numberDate of birth
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Engaged AllClear ID to provide identity protection services
Working with privacy experts to enhance security
Changes made: Enhancing security of systems and information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 days(6 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 ↗

Delaware State AGMay 24 · first · this page

Massachusetts State AG+5d

Pattern: first filing May 24 (DE), last May 29 (MA) — 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://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2018/06/Starr-Insurance-Holdings-Sample-Notice.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 24, 2018
Raw hash: 5e507c40b5df2f33d5538da4c815cd41995cc180406109ec3ae3d4b0631a323b

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entitySTARR INSURANCE HOLDINGS, INC.

Victim entitySTARR INSURANCE HOLDINGS, INC.

Incidentdiscovered May 18, 2018

Stated responseEngaged AllClear ID to provide identity protection services

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceattorneygeneral.delaware.gov