HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedPIILowResolved
Quinton L. Hiebert CPA, PC
bd_7ad3ccebf9111f06 · schema v1 · pii pii-v1
Full breach record for Quinton L. Hiebert CPA, PC →Quinton L. Hiebert CPA, PC, an accounting firm in Mustang, OK, reported an external system breach (hacking) that occurred on July 4, 2025 and was discovered on August 19, 2025. A total of 937 individuals were affected, including 1 Maine resident. Written notifications were sent on March 20, 2026. Affected individuals were offered 12 months of Cyberscout credit/identity monitoring and theft restoration assistance.
Maine clockDiscovered Aug 19, 2025 → Filed with AG Mar 20, 2026213d ✗ ME AG >90d30 weeks 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.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/bf974319-7937-44d6-9dce-720b65f89396.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 20, 2026
- Raw hash
- 13831a6192ba187d323d7d1194ac6dbedba0fe9354cb84a9eedd0721587e1b19
Reporting entity
- Name
- Quinton L. Hiebert CPA, PCnorm: quinton l hiebert cpa
- Industry
- Other Commercial
Victim entity
- Name
- Quinton L. Hiebert CPA, PCnorm: quinton l hiebert cpa
- Industry
- Other Commercial
- Industry
- Professional Servicesllm
Incident
- Discovered
- Aug 19, 2025
- Materiality determined
- —
- Notification sent
- Mar 20, 2026
- Affected individuals
- 1
- Data types
- PII
- Attack vector
- Unauthorized Access
- Threat actor
- External
- Regulator citations
- Notification submitted to Maine Attorney General
Compliance
- Time to disclose
- 30 weeks(213 days from discovery to filing)
- Compliance flags
- ME AG >90d · 213dME resident >180d · 213d
- 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 19, 2025→ Filed with AG: Mar 20, 2026213d 90 days ME AG >90d Maine Discovered: Aug 19, 2025→ Notified: Mar 20, 2026213d 180 days ME resident >180d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.