HackingCustomer Data InvolvedIDENTITY_BASICFINANCIAL_ACCOUNTMediumContained
SEI-Group Holdings, LLC
bd_d13ea65c778f81e6 · schema v1 · pii pii-v1
Full breach record for SEI-Group Holdings, LLC →SEI-Group Holdings, LLC reported an external system breach (hacking) occurring between March 24, 2022, and April 16, 2022, discovered on June 10, 2022. The incident affected 2,080 individuals, including 1 Maine resident. Acquired data included names and financial account or credit/debit card numbers. The company provided written notification on July 8, 2022, and offered 24 months of credit monitoring and identity protection services through Experian.
Maine clockDiscovered Jun 10, 2022 → Filed with AG Jul 8, 202228d ✓ ME AG ≤30d28 days discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2,080 affectedView incident
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/c360dd63-625e-484b-ba6a-f9f36f53a539.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 8, 2022
- Raw hash
- f909ca3223894bd4ce36f987e58be3f15d715a535679d95afaf5aa38c9b171ac
Reporting entity
- Name
- SEI-Group Holdings, LLCnorm: sei group
- Domain
- sei-group.com
Victim entity
- Name
- SEI-Group Holdings, LLCnorm: sei group
- Domain
- sei-group.com
Incident
- Discovered
- Jun 10, 2022
- Materiality determined
- —
- Notification sent
- Jul 8, 2022
- Affected individuals
- 2,080
- Data types
- IDENTITY_BASICFINANCIAL_ACCOUNT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing Application
- Threat actor
- ExternalFinancial
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 28 days(28 days from discovery to filing)
- Compliance flags
- ME AG ≤30d · 28d
- Discovery-date grounding
- AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Jun 10, 2022→ Filed with AG: Jul 8, 202228d 30 days ME AG ≤30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.