HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedMulti-Stage ChainIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTMediumContained
HIGHTOWER HOLDING, LLC
bd_63d000b1f7a59192 · schema v1 · pii pii-v1
Full breach record for HIGHTOWER HOLDING, LLC →Hightower Holding, LLC notified the New Hampshire Attorney General of two unauthorized access incidents involving compromised user credentials. The first occurred Jan 8-9, 2026; the second Jan 19-20, 2026. Files containing names, SSNs, driver's license numbers, and financial account info were downloaded. 975 NH residents were notified on March 23, 2026. The company engaged forensic specialists, notified law enforcement, and provided 12 months of credit monitoring.
This filing is one of 7 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (6) · sorted by filing gap
- bd_11c694a16108e78eVermont State AGfiled 2026-03-23Verified
- bd_618ac39ae73afd62Washington State AGfiled 2026-03-23Candidate
- bd_79f3f28728521373Indiana State AGfiled 2026-03-23Verified
- bd_88f8377542b02145Maine State AGfiled 2026-03-23Verified
Show 2 more filings ↓Show fewer ↑up to 2d gap
- bd_9ab4cb833accec1bMaine State AGfiled 2026-03-24(1d gap)Verified
- bd_6ed226a1f4fa64d6Texas State AGfiled 2026-03-25(2d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/hightower-holding-20260323.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 23, 2026
- Raw hash
- 0661cd4eb9c5532a5f68f3f2c7e58ef865eaf1f32a34594f2c3938477b651dd4
Reporting entity
- Name
- HIGHTOWER HOLDING, LLCnorm: hightower holding
- Domain
- hightoweradvisors.com
Victim entity
- Name
- HIGHTOWER HOLDING, LLCnorm: hightower holding
- Domain
- hightoweradvisors.com
Incident
- Discovered
- Jan 9, 2026
- Materiality determined
- —
- Notification sent
- Mar 23, 2026
- Affected individuals
- 975
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified New Hampshire Attorney General Consumer Protection & Antitrust BureauNotified three major credit reporting agencies (Equifax, Experian, and TransUnion)
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 10 weeks(73 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.