Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

BankNorth

bd_a0af7d4396e9556a · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 18, 2020

Filed

Sep 17, 2020

To disclose

30 weeks

Affected

6state residents only

Linked

2 filings

Confidence

66%

Full breach record for BankNorth →

BankNorth notified customers that starting February 18, 2020, unauthorized third-party access to employee email accounts exposed personal information including names, SSNs, driver's licenses, financial account numbers, and some medical data. The incident was contained by securing accounts, and a forensic firm was engaged. Notices were sent on July 22, 2020, offering one year of Experian IdentityWorks.

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Incident timeline

discovery → filing · 30 weeks / 212 days

Feb 18, 2020

Begins

Feb 18, 2020

Discovered

Sep 17, 2020

Filed

vs. sector median

+21 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

Maine State AGbd_5197aa2508d8066f2020-09-17Candidate

Name: BankNorth
norm: banknorth

Name: BankNorth
norm: banknorth
Industry: Financial Servicesllm

Discovered: Feb 18, 2020
Breach occurred: Feb 18, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 22, 2020
Affected individuals: 6state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birthMedical information
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 email accounts to prevent further access
Engaged a forensic security firm to investigate and confirm the security of our email and computer systems
Offering a complimentary one-year membership to Experian IdentityWorks Credit 3B
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 30 weeks(212 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 ↗

Maine State AGSep 17 · first

Montana State AGSep 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/BankNorth-Notification.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 17, 2020
Raw hash: f07a57b38caee24f06bbf4279748ab175f5ac8a9a5e867ea882fc57d5064aaae

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityBankNorth

Victim entityBankNorth

Incidentdiscovered Feb 18, 2020

Stated responseSecured the email accounts to prevent further access

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov