MalwareFinancial ServicesFinanceRansomwareRansom DemandedData ExfiltratedIdentity (basic)Government IDFinancial accountMediumContained

Pacific City Bank

bd_bb2521bd60a774df · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 30, 2021

Filed

Oct 7, 2021

To disclose

5 weeks

Affected

15state residents only

Linked

7 filings

Confidence

67%

Full breach record for Pacific City Bank →

Pacific City Bank notified Montana regulators of a ransomware incident discovered on August 30, 2021. An external actor accessed customer data including names, SSNs, and wage/tax info via valid credentials. The bank engaged forensic investigators, notified law enforcement, and offered one year of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 5 weeks / 38 days

Aug 30, 2021

Discovered

Oct 7, 2021

Filed

vs. sector median

4 wks faster

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteavoslockerbd_ad26b877c3eb74c22021-09-04 · +33dVerified by operator

Regulatory filings (5) · sorted by filing gap

Indiana State AGbd_8e8283cceb5a28592021-10-07Verified by operator
California State AGbd_b83a0cdcbd978b192021-10-07Verified
Massachusetts State AGbd_2904495c12b6ef322021-10-08 · +1dCandidate
New Hampshire State AGbd_da958afefb51ba4e2021-10-08 · +1dVerified

Show 1 more filing ↓up to 46d gap

New Hampshire State AGbd_0e35810e37c7ef7d2021-11-22 · +46dVerified

Name: Pacific City Bank
norm: pacific city bank

Name: Pacific City Bank
norm: pacific city bank
Industry: Financial Servicesllm

Discovered: Aug 30, 2021
Materiality determined: —
Notification sent: —
Affected individuals: 15state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: reported this incident to the appropriate law enforcement authorities
Initial access: valid_credentials

During the incident: Disabled the activity
Investigate its source
Monitor PCB’s network
Working with third-party forensic investigators
Reported this incident to the appropriate law enforcement authorities
Offering you one year of free Equifax Complete Premier credit monitoring and identity theft protection
Changes made: Review our existing policies and procedures, including our information security plan, to evaluate additional measures and safeguards to protect against this type of incident in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(38 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 5 states

View merged incident ↗

Indiana State AGOct 7 · first

California State AGOct 7 · first

Montana State AGOct 7 · first · this page

Massachusetts State AG+1d

New Hampshire State AG+1d

New Hampshire State AG+46d

Pattern: first filing Oct 7 (IN), last Nov 22 (NH) — a 46-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://dojmt.gov/wp-content/uploads/OCP/Data-Breach-Notification-20.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 7, 2021
Raw hash: 4fb69a9629c7d87b54bf7bea11140310fddb600da0419638a21ddd1411cdb910

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityPacific City Bank

Victim entityPacific City Bank

Incidentdiscovered Aug 30, 2021

Stated responseDisabled the activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov