Social EngineeringGovernmentGovernmentPhishingCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDMediumContained

Aitkin County, MN

bd_d5826b183f97e0c5 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Mar 12, 2025

Filed

May 7, 2025

To disclose

—

Affected

Not disclosed

Confidence

65%

Full breach record for Aitkin County, MN →3 incidents on file

Aitkin County, Minnesota, notified affected individuals of a cyber incident involving two employee email accounts. Suspicious activity was discovered on March 12, 2025, revealing unauthorized access between March 11-12. An unauthorized actor copied email contents, potentially exposing personal information of veterans and dependents. The County engaged a digital forensics firm, reset passwords, enhanced security protocols, and offered one year of complimentary Experian identity monitoring services.

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Incident timeline

undetected · 1 days

Mar 11, 2025

Begins

Mar 12, 2025

Discovered

May 7, 2025

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: Aitkin County, MN
norm: aitkin county mn
Domain: co.aitkin.mn.us

Name: Aitkin County, MN
norm: aitkin county mn
Domain: co.aitkin.mn.us
Industry: Governmentllm

Discovered: Mar 12, 2025
Breach occurred: Mar 11, 2025 – Mar 12, 2025
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: May 7, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Initial access: phishing_link

During the incident: Securing the impacted email accounts by changing the passwords
Strengthened email access security requirements
Retraining employees regarding cybersecurity practices related to email
Communicating with all staff regarding increased awareness of phishing emails
Enhancing internal policies and procedures related to cybersecurity
Evaluating our email retention policy
Ongoing investigation of additional tools, training, and third-party monitoring partnerships to strengthen security
Notified all appropriate state regulators
Changes made: Offered complimentary identity monitoring services (one-year membership with Experian)
Provided instructions on how to activate Experian IdentityWorks membership
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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://nebraska.gov/ago/data-breach/documents/0dd98be6-1cbe-46e1-8815-bde1dad8bd9a.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 7, 2025
Raw hash: c48a607d5a1f5c4ce7341b71cd1b47c0bd770e578f567320056e9102b2217da5

Reporting entityAitkin County, MN

Victim entityAitkin County, MN

Incidentdiscovered Mar 12, 2025

Stated responseSecuring the impacted email accounts by changing the passwords

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov