Social EngineeringFinancial ServicesFinancePhishingStolen CredentialsCustomer Data InvolvedTargetedPIICredentialsLowContained

Central Bank of Kansas City

bd_0b4edb6eb8aa877b · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 16, 2024

Filed

Jun 10, 2024

To disclose

21 weeks

Affected

2state residents only

Linked

2 filings

Confidence

66%

Full breach record for Central Bank of Kansas City →2 incidents on file

Central Bank of Kansas City notified customers that email accounts were accessed by an unknown individual between Jan 16-19, 2024. The bank secured the accounts, notified law enforcement, and offered 24 months of credit monitoring. Customer names and other PII were present in the compromised accounts.

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Incident timeline

discovery → filing · 21 weeks / 146 days

Jan 16, 2024

Begins

Jan 16, 2024

Discovered

Jun 10, 2024

Filed

vs. sector median

+13 wks slower

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_0beeb776ded780d72024-06-10Verified

Name: Central Bank of Kansas City
norm: central bank of kansas city

Name: Central Bank of Kansas City
norm: central bank of kansas city
Industry: Financial Servicesllm

Discovered: Jan 16, 2024
Breach occurred: Jan 16, 2024 – Jan 19, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: PIICredentials
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: proactively notified federal law enforcement and relevant regulators
Initial access: phishing_link

During the incident: Took steps to secure the employee email account
Assess the security of the email environment
Investigate the activity
Proactively notified federal law enforcement and relevant regulators
Changes made: Reviewed our existing policies and procedures
Implemented additional security measures within our email environment
Offering you access to monitoring services for twenty- four (24) months at no cost to you
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(146 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 AGJun 10 · first

Montana State AGJun 10 · 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/OCP/Consumer-notification-letter-1464.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 10, 2024
Raw hash: 63e910b2d89b16e97a5d059b6b77e48057c5b6216b27db2431faed9327a668c3

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityCentral Bank of Kansas City

Victim entityCentral Bank of Kansas City

Incidentdiscovered Jan 16, 2024

Stated responseTook steps to secure the employee email account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov