Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedTargetedGovernment IDFinancial accountMediumContained

The Brattleboro Savings and Loan Association

bd_2bde674f0e602d35 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 13, 2019

Filed

Jun 4, 2019

To disclose

12 weeks

Affected

2state residents only

Linked

2 filings

Confidence

66%

Full breach record for The Brattleboro Savings and Loan Association →

Brattleboro Savings & Loan Association notified the NH Attorney General of a phishing incident targeting an employee's email account. Unauthorized access occurred March 12-13, 2019. Two NH residents' SSNs and financial account numbers were compromised. Notifications and credit monitoring were sent on May 31, 2019.

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Incident timeline

undetected · 1 days

discovery → filing · 12 weeks / 83 days

Mar 12, 2019

Begins

Mar 13, 2019

Discovered

Jun 4, 2019

Filed

vs. sector median

+3 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

Massachusetts State AGbd_cf8cc46dfb1a61052019-05-31 · +4dVerified

Name: BAKER & HOSTETLER LLP
norm: baker hostetler

Name: The Brattleboro Savings and Loan Association
norm: the brattleboro savings and loan
Industry: Financial Servicesllm

Discovered: Mar 13, 2019
Breach occurred: Mar 12, 2019 – Mar 13, 2019
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: May 31, 2019
Affected individuals: 2state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security number
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Office of the Attorney General
Initial access: phishing_link

During the incident: Took steps to secure the account
Launched an internal investigation
Conducted a thorough review of the contents of the email account involved
Mailed notification letters to affected individuals
Offered eligible New Hampshire residents a complimentary one-year membership in credit monitoring and identity theft protection services through Experian
Changes made: Re-educating employees regarding phishing emails
Enhancing existing security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(83 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 ↗

Massachusetts State AGMay 31 · first

New Hampshire State AG+4d · 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://mm.nh.gov/files/uploads/doj/remote-docs/brattleboro-savings-loan-20190604.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 4, 2019
Raw hash: 43f34d1ec882b6f0d03f1e407a3477cc423bfe1fff8cde6828b3aff24f423a8f

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityBAKER & HOSTETLER LLP

Victim entityThe Brattleboro Savings and Loan Association

Incidentdiscovered Mar 13, 2019

Stated responseTook steps to secure the account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov