MalwareGovernmentGovernmentRansomwareData EncryptedRansom DemandedPIIIdentity (basic)LowContained

St. Johns River Water Management District

bd_19698f91936d7aae · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 8, 2023

Filed

Dec 17, 2024

To disclose

14 months

Affected

1state residents only

Linked

2 filings

Confidence

65%

Full breach record for St. Johns River Water Management District →2 incidents on file

St. Johns River Water Management District notified individuals on Dec 17, 2024, that their personal information (name and variable data) was accessed by an unauthorized actor following suspicious activity identified on Nov 8, 2023. The incident involved system inaccessibility consistent with ransomware. The District engaged third-party cybersecurity specialists, cooperated with law enforcement, and is offering credit monitoring services.

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Incident timeline

discovery → filing · 14 months / 405 days

Nov 8, 2023

Discovered

Dec 17, 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_739baf0974ffaace2024-12-18 · +1dVerified

Name: St. Johns River Water Management District
norm: st johns river water management district
Domain: sjrwmd.com

Name: St. Johns River Water Management District
norm: st johns river water management district
Domain: sjrwmd.com
Industry: Governmentllm

Discovered: Nov 8, 2023
Materiality determined: —
Notification sent: Dec 17, 2024
Affected individuals: 1state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: notified and is cooperating with federal and state law enforcement agencies
Initial access: valid_credentials

During the incident: Commenced an investigation with the assistance of third-party cybersecurity specialists
Securely restore system operations
Notified and is cooperating with federal and state law enforcement agencies
Implemented additional security measures to reduce the likelihood of future cybersecurity incidents
Providing you with access to credit monitoring and identity restoration
Changes made: Implemented additional security measures to reduce the likelihood of future cybersecurity incidents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 months(405 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 ↗

Montana State AGDec 17 · 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://dojmt.gov/wp-content/uploads/2025/03/Consumer-notification-letter-101.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 17, 2024
Raw hash: 8cfb58a0dbc3b5bc3b37999151f83fbcb0aa05f08d9215553bc7bc00c87a8740

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entitySt. Johns River Water Management District

Victim entitySt. Johns River Water Management District

Incidentdiscovered Nov 8, 2023

Stated responseCommenced an investigation with the assistance of third-party cybersecurity specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov