HackingStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
Rectangle Health
bd_6ae1999fbf53d01f · schema v1 · pii pii-v1
Full breach record for Rectangle Health →Rectangle Health notified consumers of a data breach involving its Salesforce platform. Unauthorized access occurred from August 12-17, 2025, impacting names, SSNs, and dates of birth. The incident was discovered on September 5, 2025. Rectangle Health engaged in investigation and remediation, offering credit monitoring via Epiq.
Vermont clock⏱ VT AG >14 bday5 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.
This filing is one of 5 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- bd_37b9232200ff883bIndiana State AGfiled 2025-10-08Verified
- bd_396a03c05a84425eMontana State AGfiled 2025-10-08Candidate
- bd_a237bd270bf20718New Hampshire State AGfiled 2025-10-08Verified
- bd_c7f48cbd2ba22cdeMaine State AGfiled 2025-10-08Verified
Source provenance
- Source URL
- https://ago.vermont.gov/document/2025-10-08-rectangle-health-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Oct 8, 2025
- Raw hash
- 465d3264cd8e430be9e22ad1760ba764dd2bd23fc51df4e06a2e3cca9c53cc93
Reporting entity
- Name
- Rectangle Healthnorm: rectangle health
Victim entity
- Name
- Rectangle Healthnorm: rectangle health
Incident
- Discovered
- Sep 5, 2025
- Materiality determined
- —
- Notification sent
- Oct 8, 2025
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain Compromise
- Threat actor
- External
- Third party
- via Salesforce
- Initial access
- supply_chain
Compliance
- Time to disclose
- 5 weeks(33 days from discovery to filing)
- Compliance flags
- VT AG >14 bday
- 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.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.