HackingCustomer Data InvolvedIDENTITY_BASICLowContained
Beacon Mutual Insurance
bd_e4cb15dcb1bd517c · schema v1 · pii pii-v1
Full breach record for Beacon Mutual Insurance →The Beacon Mutual Insurance Company reported an external system breach (hacking) occurring between January 7 and January 14, 2026, discovered on May 1, 2026. The incident affected 607 Maine residents. The company provided written notification and offered one year of credit monitoring and identity theft protection services through Experian.
Leak gap clock⏱ Leak >90d17 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 7 about the same incident.View merged incident
A leak claim by inc_ransom about this victim predates this filing by 124 days.View originating leak claim
Linked disclosures
Why this link?Ransomware claims (2)
- bd_da7048f19e46b32fLeak Siteinc_ransomfiled 2026-01-31(107d gap)Verified by operator
- bd_5b90158bd9f95167Leak Siteinc_ransomfiled 2026-01-14(124d gap)Verified by operator
Regulatory filings (4) · sorted by filing gap
- bd_9212ea1e5259bdacCalifornia State AGfiled 2026-05-18Verified by operator
- bd_96f08282e4c86e4aIndiana State AGfiled 2026-05-18Verified by operator
- bd_a561b8d222dfacc4Texas State AGfiled 2026-05-19(1d gap)Verified
- bd_5d7dc416180d53c8Massachusetts State AGfiled 2026-05-01(17d gap)Verified by operator
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/b0778e0b-f815-440f-933c-4a6bd75442de.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 18, 2026
- Raw hash
- 1940fe28b0067401f7ccf6177903c91430e4ddf9d631d0d227f0a707ed29f8f4
Reporting entity
- Name
- Beacon Mutual Insurancenorm: beacon mutual insurance
- Domain
- beaconmutual.com
Victim entity
- Name
- Beacon Mutual Insurancenorm: beacon mutual insurance
- Domain
- beaconmutual.com
Incident
- Discovered
- May 1, 2026
- Materiality determined
- —
- Notification sent
- May 18, 2026
- Affected individuals
- 607
- Data types
- IDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing Application
- Threat actor
- External
- Regulator citations
- Filed data breach notice with the Maine Office of the Attorney General
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 17 days(17 days from discovery to filing)
- Compliance flags
- Leak >90dME AG ≤30d · 17d
- 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: May 1, 2026→ Filed with AG: May 18, 202617d 30 days ME AG ≤30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.