HackingStolen CredentialsCapture Stored DataSupply Chain (3P Vendor)Customer Data InvolvedData ExfiltratedPIIIDENTITY_BASICFINANCIAL_ACCOUNTLowActive
Overby-Seawell Company
bd_56b8b28ee38699db · schema v1 · pii pii-v1
Full breach record for Overby-Seawell Company →Arvest Bank notified the NH AG of a third-party vendor breach involving Overby-Seawell Company (OSC). Unauthorized access to OSC servers began May 26, 2022. OSC discovered suspicious activity July 5, 2022. Customer data (names, loan info, addresses, insurance policy info) was exposed. 2 NH residents affected. Arvest offered 1-year IDProtect monitoring and credit freeze guidance. Investigation ongoing.
This filing is one of 4 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_939f65abcb109caaMaine State AGfiled 2022-09-09(53d gap)Candidate
- bd_67031eb717a26f3cDelaware State AGfiled 2022-08-30(63d gap)Verified
- bd_d99714d71dcc32ecNew Hampshire State AGfiled 2022-08-30(63d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/arvest-bank-20221101.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Nov 1, 2022
- Raw hash
- 0122411f65ae2d56070c7ee97a158d99f6ea17ad7ecc633026b4df308945aacb
Reporting entity
- Name
- Arvest Banknorm: arvest bank
Victim entity
- Name
- Overby-Seawell Companynorm: overby seawell
Incident
- Discovered
- Jul 5, 2022
- Materiality determined
- —
- Notification sent
- Oct 31, 2022
- Affected individuals
- 2
- Data types
- PIIIDENTITY_BASICFINANCIAL_ACCOUNT
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1078 Valid AccountsT1119 Automated Collection
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified New Hampshire Attorney General
- Third party
- via Overby-Seawell Company
- Initial access
- trusted_relationship
Compliance
- Time to disclose
- 17 weeks(119 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.