HackingData ExfiltratedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTPIIMediumContained
CHEMICAL SERVICES GROUP, INC.
bd_9be016d931c5c304 · schema v1 · pii pii-v1
Full breach record for CHEMICAL SERVICES GROUP, INC. →Chemical Services Group (dba Royal Chemical) notified the NH AG that an unauthorized party accessed its internal network between April 11 and April 26, 2025. The breach potentially exposed names, driver's licenses, and SSNs of 3 NH residents. Royal Chemical engaged cybersecurity experts, contained the incident, and began notifying affected individuals on March 24, 2026, offering credit monitoring.
This filing is one of 3 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- bd_7e47aeb8ad90fc08Texas State AGfiled 2026-03-25(5d gap)Verified by operator
- bd_73c263e1f4efee60Indiana State AGfiled 2026-03-24(6d gap)Candidate
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/chemical-services-group-royal-chemical-20260330.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 30, 2026
- Raw hash
- 53412227eee959c5954231ecf9e01f5df3ee4b0f0bb60467c5e6517f19a87a49
Reporting entity
- Name
- MCDONALD HOPKINS LLCnorm: mcdonald hopkins
Victim entity
- Name
- CHEMICAL SERVICES GROUP, INC.norm: chemical services
Incident
- Discovered
- Mar 3, 2026
- Materiality determined
- —
- Notification sent
- Mar 24, 2026
- Affected individuals
- 3
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTPII
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified New Hampshire Attorney General's Consumer Protection Bureau
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 27 days(27 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.