HackingData ExfiltratedCustomer Data InvolvedIDENTITY_GOVERNMENTIDENTITY_BASICHighContained
School District of Elmbrook
bd_7a271ebaf508f2b0 · schema v1 · pii pii-v1
Full breach record for School District of Elmbrook →The School District of Elmbrook (Wisconsin) experienced an external system breach (hacking) between August 23 and 27, 2022. The incident compromised the names and Social Security Numbers of 4,356 individuals, including one Maine resident. The breach was discovered on August 30, 2022. The District provided written notification on September 23, 2022, and offered 12 months of Experian credit monitoring services to affected individuals.
Maine clockDiscovered Aug 30, 2022 → Filed with AG Sep 23, 202224d ✓ ME AG ≤30d24 days 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.
This filing is one of 4 about the same incident.View merged incident
Linked disclosures
Why this link?Ransomware claims (1)
- bd_7f2b03a8cf189ee7Leak Sitevicesocietyfiled 2022-09-04(19d gap)Verified by operator
Regulatory filings (2) · sorted by filing gap
- bd_07f8e00999ac259bVermont State AGfiled 2023-02-24(154d gap)Candidate
- bd_c7b6cdac2a0616ddMontana State AGfiled 2022-03-16(191d gap)Verified by operator
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/1cefc4da-3b33-4fa4-b311-24aa93d9a5e0.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Sep 23, 2022
- Raw hash
- b2c837c631b2d227ce39c740dffe7eda030d6a0f5e6e332032b40be2b3e5af04
Reporting entity
- Name
- School District of Elmbrooknorm: school district of elmbrook
Victim entity
- Name
- School District of Elmbrooknorm: school district of elmbrook
Incident
- Discovered
- Aug 30, 2022
- Materiality determined
- —
- Notification sent
- Sep 23, 2022
- Affected individuals
- 4,356
- Data types
- IDENTITY_GOVERNMENTIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing Application
- Threat actor
- ExternalFinancial
- Regulator citations
- Filed data breach notice with Maine Attorney General
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 24 days(24 days from discovery to filing)
- Compliance flags
- ME AG ≤30d · 24d
- 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.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Aug 30, 2022→ Filed with AG: Sep 23, 202224d 30 days ME AG ≤30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.