HackingFinancial ServicesFinanceVulnerability ExploitZero-DayData ExfiltratedSupply Chain (3P Vendor)Identity (basic)Government IDFinancial accountMediumContained

Cadence Bank

bd_29237302c92f6eef · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 1, 2023

Filed

Nov 22, 2023

To disclose

25 weeks

Affected

Not disclosed

Linked

2 filings

Confidence

66%

Full breach record for Cadence Bank →3 incidents on file

Cadence Bank notified Vermont residents of a data breach involving the MOVEit Transfer application. An unauthorized third party exploited a zero-day vulnerability in Progress Software's MOVEit between May 28-31, 2023, to access and download personal information including names, SSNs, driver's licenses, and financial account data. Cadence engaged forensic investigators, reported to law enforcement, and offered credit monitoring services.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday25 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 4 days

discovery → filing · 25 weeks / 174 days

May 28, 2023

Begins

Jun 1, 2023

Discovered

Nov 22, 2023

Filed

vs. sector median

+16 wks slower

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

A leak claim by cl0p about this victim predates this filing by 139 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

California State AGbd_972d0b95bc92e6fa2023-11-22Candidate

Name: Cadence Bank
norm: cadence bank
Domain: cadencebank.com

Name: Cadence Bank
norm: cadence bank
Domain: cadencebank.com
Industry: Financial Servicesllm

Discovered: Jun 1, 2023
Breach occurred: May 28, 2023 – May 31, 2023
Undetected for: 4 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 22, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Misconfiguration
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: reported the matter to law enforcement
Initial access: exploit_public_facing

During the incident: Launched an investigation with the assistance of a leading cybersecurity firm and data analytics firm
Reported the matter to law enforcement
Implemented patches issued by Progress for MOVEit as they became available
Took steps to mitigate and remediate the incident
Offered identity protection services for a period of 12/24 months
Changes made: Enhanced its security and monitoring practices
Strengthened its systems to minimize the risk that a similar incident occurs in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 25 weeks(174 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >90d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

California State AGNov 22 · first

Vermont State AGNov 22 · 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://ago.vermont.gov/document/2023-11-22-cadence-bank-progress-software-moveit-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 22, 2023
Raw hash: e7c259e480d41ac9149465916d3d9e17ba513433ac9fcd3833f8a2042e16197a

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityCadence Bank

Victim entityCadence Bank

Incidentdiscovered Jun 1, 2023

Stated responseLaunched an investigation with the assistance of a leading cybersecurity firm and data analytics firm

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov