HackingEnergy & UtilitiesUtilitiesCustomer Data InvolvedPIIIdentity (basic)LowContained

Yazoo ValleyElectric Power Assosiation

bd_dd676009dfada6a4 · schema v1 · pii pii-v1

Severity

Low

Discovered

Aug 26, 2024

Filed

Feb 3, 2025

To disclose

23 weeks

Affected

1state residents only

Linked

7 records

Confidence

67%

Full breach record for Yazoo ValleyElectric Power Assosiation →

Yazoo Valley Electric Power Association notified the NH AG of unauthorized network access discovered on August 26, 2024. One NH resident's personal information was potentially accessed. Notice sent January 30, 2025, offering credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d23 weeks discovery → filing

Incident timeline

discovery → filing · 23 weeks / 161 days

Aug 26, 2024

Discovered

Feb 3, 2025

Filed

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

A leak claim by akira about this victim was first seen 81 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteakirabd_6097bfa9443865be2024-08-09 · +178dVerified by operator

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_bc93763e6e760f942025-01-31 · +3dVerified by operator
Maine State AGbd_41f6ce6cb56e8a7f2025-01-30 · +4dVerified by operator
Maryland State AGbd_6d8035dffb4347062025-01-30 · +4dVerified by operator
Nebraska State AGbd_884c52408a26cb3d2025-01-30 · +4dVerified

Show 1 more filing ↓up to 4d gap

Indiana State AGbd_a9953714171d1c302025-01-30 · +4dVerified

Name: Yazoo ValleyElectric Power Assosiation
norm: yazoo valleyelectric power assosiation
Domain: yazoovalley.com

Name: Yazoo ValleyElectric Power Assosiation
norm: yazoo valleyelectric power assosiation
Domain: yazoovalley.com
Industry: Energy & Utilitiesllm

Discovered: Aug 26, 2024
Materiality determined: —
Notification sent: Jan 30, 2025
Affected individuals: 1state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Took immediate action to secure the network
Engaged a team of third-party specialists to assist with determining the full nature and scope of the incident
Conducted a thorough review of the potentially impacted data
Offering complimentary credit monitoring and identity protection services
Changes made: Took steps to strengthen our network security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(161 days from discovery to filing)
Compliance flags: Leak >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Maine State AGJan 30 · first

Maryland State AGJan 30 · first

Nebraska State AGJan 30 · first

Indiana State AGJan 30 · first

Massachusetts State AG+1d

New Hampshire State AG+4d · 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://mm.nh.gov/files/uploads/doj/remote-docs/yazoo-valley-electric-power-20250203.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 3, 2025
Raw hash: 562395fff87979c52b9c5e4feef3d941010df5a1e38c65f1f2e2c8bfe46411d8

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityYazoo ValleyElectric Power Assosiation

Victim entityYazoo ValleyElectric Power Assosiation

Incidentdiscovered Aug 26, 2024

Stated responseTook immediate action to secure the network

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov