HackingEducationEducationStolen CredentialsData ExfiltratedTargetedIdentity (basic)Government IDMediumContained

Clover Park School District

bd_fc31907b6e6b28fc · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 12, 2021

Filed

Jul 12, 2021

To disclose

9 weeks

Affected

4state residents only

Linked

8 records

Confidence

65%

Full breach record for Clover Park School District →

Clover Park School District notified individuals of unauthorized access to computer systems between May 12 and May 26, 2021. The incident involved potential viewing of names, addresses, and Social Security numbers. The District is cooperating with federal law enforcement and offering identity theft protection services.

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Incident timeline

discovery → filing · 9 weeks / 61 days

May 12, 2021

Begins

May 12, 2021

Discovered

Jul 12, 2021

Filed

This filing is one of 8 records about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitegriefbd_b303bc80ef0b7c732021-05-26 · +47dVerified by operator

Regulatory filings (6) · sorted by filing gap

Massachusetts State AGbd_19ef18cc421585992021-07-12Verified by operator
Indiana State AGbd_1b88bb529743635b2021-07-12Verified
Washington State AGbd_2291a38c68be161b2021-07-12Candidate
Maine State AGbd_cac688e35ccd9ae82021-07-12Verified

Show 2 more filings ↓up to 86d gap

New Hampshire State AGbd_69338cea1e398c622021-07-16 · +4dVerified
Montana State AGbd_89f925a0c4d11d4f2021-10-06 · +86dVerified by operator

Name: Clover Park School District
norm: clover park school district
Domain: cloverpark.k12.wa.us

Name: Clover Park School District
norm: clover park school district
Domain: cloverpark.k12.wa.us
Industry: Educationllm

Discovered: May 12, 2021
Breach occurred: May 12, 2021 – May 26, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 12, 2021
Affected individuals: 4state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Providing notice to state regulators where required
Initial access: valid_credentials

During the incident: Cooperating with an investigation launched by federal law enforcement
Reviewing existing policies and procedures relating to data protection and security
Investigating additional security measures to mitigate any risk associated with this incident
Providing complimentary access to identity theft protection services through IDX
Changes made: Reviewing existing policies and procedures relating to data protection and security
Investigating additional security measures to mitigate any risk associated with this incident and to better prevent future incidents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(61 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 6 states

View merged incident ↗

Massachusetts State AGJul 12 · first

Indiana State AGJul 12 · first

Washington State AGJul 12 · first

Maine State AGJul 12 · first

Montana State AGJul 12 · first · this page

New Hampshire State AG+4d

Montana State AG+86d

Pattern: first filing Jul 12 (MA), last Oct 6 (MT) — a 86-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/a-notif-78.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 12, 2021
Raw hash: b8f7b9da983d1a125370cca5b8c45d3404dd6f39d0fee34f03416f48e608b7ba

Linked disclosures

Ransomware claims (1)

Regulatory filings (6) · sorted by filing gap

Reporting entityClover Park School District

Victim entityClover Park School District

Incidentdiscovered May 12, 2021

Stated responseCooperating with an investigation launched by federal law enforcement

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov