HackingFinancial ServicesFinanceStolen CredentialsCapture App DataCustomer Data InvolvedEmployee Data InvolvedDelayed DiscoveryPIIIdentity (basic)MinorMediumContained

PINNACLE BANK

bd_b848b02fd141e6e8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jul 23, 2024

To disclose

—

Affected

Not disclosed

Linked

2 filings

Confidence

72%

Full breach record for PINNACLE BANK →

Pinnacle Bank, a commercial bank, experienced unauthorized access to an employee email account between January 23–29, 2024. An unauthorized individual accessed the account; whether any emails or attachments were viewed could not be determined. The bank determined on May 31, 2024 that affected accounts contained personal information of customers, employees, and minors. The bank secured the account, enhanced security protocols, and offered Equifax credit monitoring to affected individuals.

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Incident timeline

Jan 23, 2024

Begins

Jul 23, 2024

Filed

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_650bac526443673f2024-07-24 · +1dVerified

Name: PINNACLE BANK
norm: pinnacle bank

Name: PINNACLE BANK
norm: pinnacle bank
Industry: financial_services
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Jan 23, 2024 – Jan 29, 2024
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Minor
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External

During the incident: Took immediate steps to secure the account
Launched an investigation into suspicious activity involving the employee's email account
Offering credit monitoring and identity theft protection services through Equifax
Changes made: Implemented additional measures to enhance our existing security protocols
Source: Quoted from the filing itself, not independently verified.

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 ↗

California State AGJul 23 · first · this page

Massachusetts State AG+1d

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://oag.ca.gov/ecrime/databreach/reports/sb24-589175
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 23, 2024
Raw hash: a44c3ec0ec602028ace2390880609097f6967665e9a18b5cc4a8c6642b5ee98a

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityPINNACLE BANK

Victim entityPINNACLE BANK

IncidentUnauthorized Access

Stated responseTook immediate steps to secure the account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov