HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Aquiline Holdings, LLC

bd_964a1fd2e3ddb83f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 28, 2019

Filed

Nov 4, 2019

To disclose

40 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Aquiline Holdings, LLC →

Aquiline Holdings, LLC notified the NH Attorney General of an unauthorized login to an employee's email account on January 28, 2019. The attacker set up mail rules to auto-forward emails. Investigation confirmed no PII was in forwarded emails, but PII (name, SSN, financial account info) for one NH resident was present in the mailbox. The mailbox was shut down immediately. Passwords were reset, and 12 months of credit monitoring via Experian was offered.

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Incident timeline

discovery → filing · 40 weeks / 280 days

Jan 28, 2019

Begins

Jan 28, 2019

Discovered

Nov 4, 2019

Filed

vs. sector median

+31 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Montana State AGbd_559037aa8573e5b32019-10-29 · +6dCandidate
Massachusetts State AGbd_b655ab413b152ecb2019-10-29 · +6dVerified

Name: Aquiline Holdings, LLC
norm: aquiline holdings

Name: Aquiline Holdings, LLC
norm: aquiline holdings
Industry: Financial Servicesllm

Discovered: Jan 28, 2019
Breach occurred: Jan 28, 2019
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 29, 2019
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: Providing relevant regulatory notifications
Initial access: valid_credentials

During the incident: Immediately shut down the mailbox
Conducted a comprehensive investigation into the incident in consultation with external cyber security experts
Reset passwords for Aquiline email accounts
Providing access to identity and credit monitoring services for 12 months, through Experian
Changes made: Reviewing policies and procedures relating to data security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 40 weeks(280 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Montana State AGOct 29 · first

Massachusetts State AGOct 29 · first

New Hampshire State AG+6d · this page

Pattern: first filing Oct 29 (MT), last Nov 4 (NH) — a 6-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://mm.nh.gov/files/uploads/doj/remote-docs/aquiline-holdings-20191104.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 4, 2019
Raw hash: a0afea73b22ede4876724e26a675275361c2524556feaec5b14a27719026d48f

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityAquiline Holdings, LLC

Victim entityAquiline Holdings, LLC

Incidentdiscovered Jan 28, 2019

Stated responseImmediately shut down the mailbox

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov